5/7 - 2/4

Please answer asap!

Answers

Answer 1

Answer:

5/7 -2/4

5×4-2×7/28

20-14/28

6/28

0.21


Related Questions

I WILL GIVE 20 POINTS TO THOSE WHO ANSWER THIS QUESTION RIGHT NOOOO SCAMS

Answers

Answer: BCE

Step-by-step explanation:

The angle has a vertex at N, so the correct options are B, C, and E.

What's the answer
[tex]4x {5}^{?} [/tex]

Answers

Answer:

Step-by-step explanation:

What's the question ?

Which of the following is equal to 4/7×11/15

Answers

Answer:

[tex]\frac{44}{105} [/tex]

Step-by-step explanation:

[tex] \frac{4}{7} \times \frac{11}{15} = \frac{4 \times 11}{7 \times 15} = \frac{44}{105} [/tex]

For which values of c does the quadratic equation x^(2)-2x+c=0 have No real roots?

Answers

Answer:

c > 1

Step-by-step explanation:

Given equation: [tex]x^2-2x+c=0[/tex]

General form of quadratic equation: [tex]ax^2+bx+c=0[/tex]

We can use the discriminant to determine the value of c for which the equation has no real roots.

[tex]b^2-4ac < 0\implies \textsf{no real roots}[/tex]

From the given equation:

[tex]a=1[/tex][tex]b=-2[/tex][tex]c=c[/tex]

Inputting these values into the discriminant formula:

[tex]\implies (-2)^2-4(1)(c) < 0[/tex]

[tex]\implies 4-4c < 0[/tex]

[tex]\implies 4 < 4c[/tex]

[tex]\implies 1 < c[/tex]

[tex]\implies c > 1[/tex]

Here

a=1b=-2

Discriminant must be less than 0

[tex]\\ \rm\Rrightarrow b^2-4ac<0[/tex]

[tex]\\ \rm\Rrightarrow (-2)^2-4(1)(c<0[/tex]

[tex]\\ \rm\Rrightarrow 4-4c<0[/tex]

[tex]\\ \rm\Rrightarrow 4(1-c)<0[/tex]

[tex]\\ \rm\Rrightarrow 1-c<0[/tex]

[tex]\\ \rm\Rrightarrow 1<c[/tex]

[tex]\\ \rm\Rrightarrow c>1[/tex]


write the ratios for sin A and cos A

Answers

sin a = opposite / hypotenuse. cos a = adjacent / hypotenuse.

Julian forgot his bat when he left for baseball camp. His mother finds a box to ship it to him with the dimensions shown. If the bat measures 34 inches long, will the bat fit inside the box? Drag words to complete the statements about the diagonal of the base and the interior diagonal of the box. Words may be used once, more than once, or not at all.


Here are the words shorter than longer than equal to will not

The diagonal of the base of the box is

the bat.

The length of the interior diagonal of the box is

Answers

The bat will fit in the box if the length of the bat is less than the interior diagonal of the box

Julian's bat will not fit inside the box

How to determine if the bat can fit the box?

From the complete question, the dimension of the box is:

32 in by 6 in by 8 in

Start by calculating the diagonal (d) of the base of the box using the following Pythagoras theorem

[tex]d^2 = 6^2 + 8^2[/tex]

Next, calculate the length of the interior diagonal of the box.

[tex]L = \sqrt{32^2 + d^2\\[/tex]

This gives

[tex]L = \sqrt{32^2 + 6^2 + 8^2}[/tex]

Evaluate

[tex]L = 33.53[/tex]

The length of the bat (34 inches) is greater than the interior diagonal of the box (33.53 inches)

Hence, the bat will not fit inside the box

Read more about interior diagonal at:

https://brainly.com/question/654982

What is the simplified form of (3s^2-2s+1)/(s^2-s+2)?
a. 3s+1
b. 3s+7
c. 3+s-5/s^2-s-2
d. 3+ s+7/s^2-s-2

Answers

Answer:

[tex]C\: or\: 3+\frac{s-5}{s^2-s+2}[/tex]

Step-by-step explanation:

[tex]\frac{\left(3s^2-2s+1\right)}{\left(s^2-s+2\right)}[/tex]

[tex]\frac{\left(3s^2-2s+1\right)}{\left(s^2-s+2\right)}:[/tex] [tex]\frac{\left(3s^2-2s+1\right)}{\left(s^2-s+2\right)}=3+1\frac{s-5}{s^{2}-s+2 }[/tex]

[tex]=3+\frac{s-5}{s^2-s+2}[/tex]

Can someone help me with this problem?

Answers

Answer:

Steak burgers = $4.50

Fries = $2.25

Step-by-step explanation:

Steak burgers = x; fries = y

-2 (3x + 2y = $18)

3  (2x + 3y = $15.75)

-6x - 4y = -36

6x + 9y = 47.25

5y = 11.25

÷5    ÷5

y = $2.25

3x + 2y = 18

3x + 2( 2.25 ) = 18

3x + 4.5 = 18

     -4.5   -4.5

3x = 13.5

÷3     ÷3

x = $4.50

I hope this helps!

please help me ASAP. ​

Answers

Answer:

A .

1. P

2. NP

3. P

4. NP

5. P

I hope u will like it

Answer:

A.

PNPPNPP

B. I don't Know

Step-by-step explanation:

PLEASE HELP ME FOR QUESTION 25

Answers

Step-by-step explanation:

Hopefully this helps you,
So if A= 70 degrees, C will also 70 degrees.
The parallelogram will always equal 360 degrees, so 70(2) = 140.
Then 360 - 140 = 220.
Then divide 220 by 2, so 220/2 = 110.
Therefore angles B and D are 110 degrees.
So your answer,
C = 70 degrees
B and D = 110 degrees

Plsss if you can find x

Answers

Answer:

x=15

Step-by-step explanation:

A woodworker wants to cut a board that is 436.2 inches long into 6 equal pieces. How long will each of the cut boards be?


answer with work.
will give brainliest

Answers

Answer:

72.7 inches

Step-by-step explanation:

436.2 / 6 = 72.7

What is the slope of the line perpendicular to x= 3?
A) 0
B) Undefined
C) 3
D) -1/3

Answers

Answer:

A) 0

Step-by-step explanation:

x = 3 is a vertical line.

A line perpendicular to x = 3 is a horizontal line.

A horizontal line has slope = 0.

PLS HELP ASAP THANKS ILL GIVE BRAINLKEST PLS THANKS PLS

Answers

Answer:

B

Step-by-step explanation:

the other answers don't make sense

EXPLAIN PLEASE!
In the figure below, A, B, C, and D are collinear (on the same line); AD is 26 units long, Ac is 19 units long; and BD is 22 units long. How many units long is BC?
A. 4
B. 6
C. 7
D. 15
E. 19 ​

Answers

Answer:

It is 19 units long.

Step-by-step explanation:

hey need your help again. It’s my latest question. Should be the first one. The question is: PLs help. VERY urgent. I will mark BRAINLIEST and 100 points on the line. Just fill in the blanks and answer the questions.

PLEASE HELP!
1. Write an equation in slope
intercept form that passes
through (−1,2) and has a
slope of 2.
2.
Write the equation of the
line in slope intercept form
that contains the points
(4,−2) and (2,5).

Answers

Answer:

1.[tex]y=2x+4[/tex]
2.[tex]y=1x+3[/tex]

Step-by-step explanation:

Given the following questions:

Question one:

Point A = (-1, 2) = (x1, y2)
m = 2

To find the answer we will use the formula to find the slope intercept, substitute the values and then solve for b.

[tex]y=mx+b[/tex]
[tex]m=2[/tex]
[tex]x=-1[/tex]
[tex]y=2[/tex]
[tex]2=2(-1)+b[/tex]
[tex]2\times-1=-2[/tex]
[tex]2=-2+b[/tex]
[tex]-2+2=0[/tex]
[tex]2+2=4[/tex]
[tex]4=b[/tex]
[tex]b=4[/tex]
[tex]y=2x+4[/tex]

The slope intercept form of the line that passes through (-1, 2) and has a slope of 2 is "y = 2x + 4."

Question two:

Point A = (-1, 2) = (x1, y1)
Point B = (2, 5) = (x2, y2)

To find the slope intercept form we must first find the slope using the formula to calculate slope or rise over run.

[tex]m=\frac{y2-y1}{x2-x1}[/tex]
[tex]m=\frac{5-2}{2--1}=\frac{3}{3}[/tex]
[tex]3\div3=1[/tex]
[tex]m=1[/tex]

Now that we have the slope, we will use the formula for slope intercept, substitute the values, then solve for b.

[tex]y=mx+b[/tex]
[tex]m=1[/tex]
[tex]y=2[/tex]
[tex]x=-1[/tex]
[tex]2=1(-1)+b[/tex]
[tex]1\times-1=-1[/tex]
[tex]2=-1+b[/tex]
[tex]-1+1=0[/tex]
[tex]2+1=3[/tex]
[tex]3=b[/tex]
[tex]b=1[/tex]
[tex]y=1x+3[/tex]

The line that passes through the points (4, -2) and (2, 5) in slope intercept form is indeed "y = 1x + 3."

Hope this helps.

find the definition to the match ​

Answers

Answer:

The definition of a match is a person or thing that is similar, equal to or suitable for another or a game or contest. An example of match is a shirt and jeans that are the same color of black. An example of match is two people with a similar sense of humor. An example of match is two people playing cribbage.

A line has a slope of 110 and passes through the point (5,10). What is its equation in point-slope form? Use the specified point in your equation. Write your answer using integers, proper fractions, and improper fractions. Simplify all fractions

Answers

Answer:

y - 10 = 110 ( x - 5)

explanation :

i)

[tex]\sf point \ slope \ form : \bold{y-y_{1}=m\left(x-x_{1}\right)}[/tex]

y - 10 = 110 ( x - 5)

ii)

y = 110x -540 10 = 110(5) - 54010 = 550 - 54010 = 10

Answer:

[tex]y=110x-540[/tex]

Step-by-step explanation:

Point-slope form of a linear equation:  [tex]y-y_1=m(x-x_1)[/tex]

(where [tex]m[/tex] is the slope and [tex](x_1,y_1)[/tex] is a point on the line)

Given:

[tex]\textsf{slope } (m) = 110[/tex][tex](x_1,y_1)=(5,10)[/tex]

Substitute these values into the equation:

[tex]y-y_1=m(x-x_1)[/tex]

[tex]y-10=110(x-5)[/tex]

[tex]y-10=110x-550[/tex]

[tex]y=110x-540[/tex]

Marking brainliest please help

What do you guys think this quote means

Answers

Step-by-step explanation:

it is because they are mentally disabled initially the Psychopaths but the social part and social

What property is this?

(3x+2)+16=3x+(2+16)

Answers

Answer:

It is Associative property :))

Step-by-step explanation:

Round 4,276 to the nearest hundred.

Answers

When rounding a number such as 4276 to the nearest hundred, we use the following rules:

A) We round the number up to the nearest hundred if the last two digits in the number are 50 or above.

B) We round the number down to the nearest hundred if the last two digits in the number are 49 or below.

C) If the last two digits are 00, then we do not have to do any rounding, because it is already to the hundred.

In this case, Rule A applies and 4276 rounded to the nearest hundred is:

4300

Find the distance between the points (2,5) and (10,5).

Answers

Answer:

  8 units

Step-by-step explanation:

Points (2, 5) and (10, 5) have the same y-coordinate, so lie on the horizontal line y = 5. The distance between the points is the difference of their x-coordinates:

  10 -2 = 8

The points are 8 units apart.

__

If you plot the points on a graph, you can count the grid squares between them.

Justin is 74 inches and casts a shawdow that is 102 inches long. At the same time , a tree casts a shadow that is 39 feet long. How tall is the tree to the nearest foot?

Answers

Answer:

The tree is 28 feet in height.

Step-by-step explanation:

This is a proportion problem. You need to keep the height of the objects on one side of the ratios and the length of the shadows on the other.

74 / x = 102/39           Cross Multiply

102x = 74*39              The inches as a unit cancel out.

102x = 2886               Divide by 102

x = 2886/102

x = 28.29 feet

2. Which of the following represents a function? 5 points A. {(9, 15), (0, 0), (4, 0), (9, 2)} B. {(2, 5), (-2, 0), (1, -8), (2, 2)} C. {(3, 7), (4, 7), (5, 7), (6, 7)} D. {(3, 3), (-1, 4), (3, -2), (5, 4)

Answers

Answer:

C

Step-by-step explanation:

Each input value can have only one output value for it to be a function. In other words, there should only be one y value for each x value. The only option that satisfies this is C.

What equations go where? One solution, no solution, infinite solution. Picture attached of problem. Plsss
Help

Answers

Answer:

see below

Step-by-step explanation:

1. x-9=-17-simplifies to a single solution-one solution

2.x+4=4+x-same thing on each side-infinite solutions

3. 0.4x=0.4x+2-same variable coefficient plus a number-no solutions

4. 5x=5x-3-same as above-no solutions

5. 5x=2-variable on one side, constant on another-one solution

6. x-5=x-5-same thing on each side-infinite solutions

7.3x=3x-same thing as above-infinite solutions

8.8x-10=8x-same coefficient for each variable plus a constant-no solutions

Answer:

One solution:

x + 9 = -17

5x = 10

No solution:

0.4x = 0.4x +2

5x = 5x - 3

8x - 10 = 8x

Infinite solutions:

x + 4 = 4 + x

x - 5 = x - 5

3x = 3x

Step-by-step explanation:

x + 9 = -17

  - 9     -9

x = -26 (one solution)

x + 4 = 4 + x

  - 4   - 4

x = x (infinite solutions)

0.4x = 0.4x +2

-0.4x  -0.4x

0 = 2 (no solution)

5x = 5x - 3

-5x  -5x

0 = -3 (no solution)

5x = 10

/5   /5

x = 5 (one solution)

x - 5 = x - 5

 + 5       + 5

x = x (infinite solutions)

3x = 3x (infinite solutions)

8x - 10 = 8x

    + 10  + 10

8x = 8x + 10

-8x   -8x

0 = 10 (no solution)

Hope this helps!

Valerie drives 400 meters up a hill that makes an angle of 20° with the horizontal. To the nearest tenth of a meter, what horizontal distance has she covered?
425.7 meters
375.9 meters
1169.5 meters
136.8 meters

Answers

Answer:

For this case we can model the problem as a rectangle triangle.

 We know:

 Length of the hypotenuse

 Angle between the base of the triangle and the hypotenuse.

 We want to know:

 Length of the base.

 For this we use the following trigonometric relationship:

 cos (15) = \frac{x}{500}cos(15)=500x

 Clearing x we have:

 x = 500 * cos (15) x = 482.96x=500∗cos(15)x=482.96

 Rounding to the nearest tenth of a meter:

 x = 483.0 mx=483.0m

 Answer:

 The horizontal distance she has covered is:

 x = 483.0 mx=483.0m

17 feet in 4 minutes

pls hurry

Answers

Answer:

4.25

Step-by-step explanation:

17/4

= 4.25


I hope it helps! Have a great day!

Muffin ^^

Answer:

4.25

Step-by-step explanation:

The answer is 4.25 because you have to divide the feet by min and when you do that you get 4.25.


I hope it helps! Have a great day!

bren~

Solve 3x^2-4x-1=0
Can someone please explain to me how it went from 4 +/- the square root of 28 to 4 +/- 2 multiplied by the square root of 7.

Answers

square root of 28 is 2√7

√28 = √4 * √7 = 2√7

if p= 6-2y, work out p when y=-5

Answers

You should change the y by the number given
P=6-2*-5
P=16

Answer:

the answer is so you need takes Away -5

How can I know if I have to divide or multiply in a problem?

Answers

Word problems requiring multiplication will commonly use key words such as:
of
times/multiplied by
product of
twice, triple, etc.
each ("they got three each", etc.)

On the other hand, word problems requiring division will commonly use key words such as:

per
out of
ratio of/quotient of
percent (divide by 100)
pieces/split
average

Hope this helped!
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