A. Are the ratios equivalent or not
1. ¾ = 4/3 _______ 2. 6/7 = ¾ _________ 3. 5/4 = 10/8_______

B. Fill in the blanks
1. 8:7 = _____: 5 2. _____: 6 = 10:12

C. Solve the following problems.
1.A restaurant is offering 2 specials: 10 burritos for $12, or
6 burritos for $7.50.
Which is a better buy?
If Noah buys the better deal, how much will he pay for 60 burritos which he needs for the party?
2.A cyclist rode 3.75 miles in 0.3 hours.
How fast was she going in miles per hour?
At that rate, how long will it take her to go 4.5 miles?

3.A recipe for sparkling grape juice calls for 112 quarts of sparkling
water and 34 quart of grape juice.
How much sparkling water would you need to mix with 9
quarts of grape juice?
How much grape juice would you need to mix with 154 quarts of sparkling water?

4.Han ran 10 meters in 2.7 seconds. Priya ran 10 meters in 2.4 seconds.
a. Who ran faster? Explain how you know.
b. At this rate, how long would it take each person to run 50
meters? Explain or show your reasoning.
5.A cargo ship traveled 150 nautical miles in 6 hours at a constant
speed. How far did the cargo ship travel in one hour?

Answer: The first question is the first option and the second one is is explained below:

Step-by-step explanation:#2

When you are doing Dilation, You have to rotate the paper or whatever

about 3 times so and then make your mark as needed.

Answer:

90

Step-by-step explanation:

12% of 750 is 90

I belive it  is 11.10, or 11.00

Hope this helps

~Learning with Natalia~

Answer:A TRUE B FALSE C FALSE

Step-by-step explanation:

The range is the difference between the lowest number and highest number.

100 - 69 = 40

Answer: 40

Answer:

40 points

Step-by-step explanation:

The range is the difference between the largest and smallest data value.

100 is the largest value

60 is the smallest values

100-60=40

The range is 40 points.

Hope this helps!

Answer:

40% = 100%

15 = (100% - 15% = 85%) 85% in Alaska

California = 15% of 40 = (0.15 x 40) = 6

Alaska = 85% of 40 = (0.85 x 40) = 34

Bye, i hope this helps.

Answer:

I would start at ( -2, -0) and make a line

Step-by-step explanation:

Answer:

30.99 inHg.

Step-by-step explanation:

First, subtract how much the pressure dropped on Tuesday from Monday's reading. 30.01 inHg - 0.34 inHg = 29.67 inHg

Then, add how much the pressure climbed on Wednesday to Tuesday's reading. 29.67 inHg + 1.32 inHg = 30.99 inHg

Answer:

The barometric pressure reading for Wednesday was 31.01inHg. This can be calculated by subtracting 0.34inHg from the pressure reading on Monday (30.01inHg) and then adding 1.32inHg, which results in 31.01inHg.

Answer:

x - 5 ≤ 0,  x  + 13 ≥ 0  

Step-by-step explanation:

All numbers such that x≤5.

x - 5 ≤ 0

All numbers such that x≥−1.3.

x  + 13 ≥ 0  

The absolute value equations in the form of  |x-b|= c(where b is a number and c can be either a number or an expression) that has the following solution set

all numbers such that x ≤ 5 and all numbers such that x ≥ -1.3 will be x -5 ≤ 0 and x + 1.3 ≥ 0.

Isolate the absolute number on one side of the equation to solve an equation containing the absolute value.

Then, resolve both equations by changing their respective contents to the positive and negative values of the variable on the other side of the equation.

In another word, the absolute value equation is the equation that has a real absolute value not imaginary and not binary.

In the mode function, it could be two values if the mode is going negative or positive.

Given that the equation |x-b| = c and constraint is

all numbers such that x ≤ 5

all numbers such that x ≥ -1.3

so by substituting we will get x -5 ≤ 0 and x + 1.3 ≥ 0.

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Answer:

y = 3x + 3

Step-by-step explanation:

Slope = (y2 - y1) ÷ (x2 - x1)

y-intercept = (0,y)

Answer:

miss girl-

Step-by-step explanation:

The answer is 5,600.00

y-interceptAnswer:

x=0, y=1

x=1, y=5

Step-by-step explanation:

slope is 4

y intercept is (0,1)

Answer:

A'' (-1,5)

B'' (0,1)

C'' (-3,-1)

Step-by-step explanation:

For A,

Step 1, (2,2) change to (-2,2), cuz if reflect in y-axis, positive value of x will change to negative value of x, negative value of x will change to positive value of x.

Step 2, (-2,2) change to (-1,5), cuz we add up the 1 to x-value, add up 3 to y value.

For B,

Step 1,

(1,-2) to (-1,-2)

Step 2,

(-1,-2) to (0,1)

For C,

Step 1,

(4,-4) to (-4,-4)

Step 2,

(-4,-4) to (-3,-1)

Answer:

d = -1000

Step-by-step explanation:

-88,000/88 = -1000

-1000 ⋅ 88= −88,000

Answer:

d = −1,000

Step-by-step explanation:

d*88= −88,000

88d = −88,000

/88         /88

d = −1,000

Hope this helps!

Answer:

D - 8

Step-by-step explanation:

V= 4/3 x pie x radius to the 3rd power

V = 4/3 x 3.14 x 1.25 to the 3rd power

V = 4/3 x 3.14 x 1.953125

V = 4.18666666667 x  1.953125

V = 8.17708333333

Rounded is 8

Answer: the total for y’all 4 walls is 84

Step-by-step explanation:

the reason I said 84 is because

4 x 6 x 7 = 84

Answer:

try 48

Step-by-step explanation:

Answer:

w = 7, and w = 8 is correct

Step-by-step explanation:

1. Why 5 does not work

a. Substitute 5 into the equation

5w-10>20 --> 5(5) - 10 > 20

b. Solve the equation

Remember Pemdas:

P- Parentheses First

E- Exponents Second

M- Multiplication Third

D- Division Fourth

A- Addition Fifth

S- Subtraction Sixth

We are not working with Exponents and Parentheses, but we are working with the rest.

Since there is no P and E, that means that multiplication is first

5(5)-10>20 - 5(5) = 5 x 5 = 25

Now all is left is to subtract:

25 - 10 = 15

15 > 20 Is not true.

2. Why 6 does not work

a. Substitute

5w-10>20 --> 5(6) - 10 > 20

b. Solve

5(6) = 5 x 6 = 30

30 - 10= 20

20 > 20 is not true

Just like you are not greater than yourself, 20 can not be greater than its own self.

3. Why 7 and 8 work (7a, 7b is 7; 8a, 8b is 8)

7a. Substitute

5w-10>20 --> 5(7) - 10 > 20

8a. Substitute

5w - 10 >20 --> 5(8) - 10 > 20

7b. Multiply and subtract

5(7) = 5 x 7 = 35

35 - 10 = 25

25 > 20

25 is greater than 20

8b. Multiply

5(8) = 5 x 8 = 40

40 - 10 = 30

30 > 20

30 is greater than 20

Hereby, w = 7, and w = 8

Hope this helps

-jp524

Answer:

15

Step-by-step explanation:

Equation to remember:

Length · Width · Height = Volume

LWH = V

-------------------------------------------------

In this word problem, you can find that we're missing the height aspect of the equation. Your equation would look something like this:

[tex]12 * 10 * h = 1800[/tex]

-------------------------------------------------

Work:

[tex]12 * 10 * h = 1800\\\\120h = 1800\\\\\frac{120h}{120} = \frac{1800}{120}\\\\h = 15[/tex]

-------------------------------

As you can see, the height of our rock is 15cm.

I hope this helped!

Sincerely,

Your Friendly Neighborhood

Middle School Math Teacher!

Answer:

The symbol ∼ is used to indicate similarity.

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

Its because it goes + 4, 8, 12, 16, etc. And 4 x the length of its sides 4x1, 4x2, 4x3, 4x4.

Hope this helps!

Answer:

The Orange one in the bottom right corner and the pink one on your left.

Step-by-step explanation:

Answer:

i think is d :)

Step-by-step explanation:

Answer:

the sentences that are true are..:

Two sides have the same length

The third angle measures 70°

It is an acute triangle.

i know that because eat triangle is 180°, so if we subtract 40° and 70° from 180°, we get 70°, meaning the three angles in the triangle are 40°, 70°, and 70°. Because all of the angles are under 90°, we know that it is an acute triangle.

The answers are (d) The third angle measures 90° and (e) All sides have different lengths.

Answer:

its very easy dude like come on this is like 4rth grade stuff

Answer:

Part A = 20 Students

Part B = 6 Students

Part C = 2/9x I believe

Part D = 4 and 2/3 or 4 Students because you can't have 2/3 of a student.

Step-by-step explanation:

Answer:

I'm think the first one is an answer, but I don't know about the rest.

Step-by-step explanation:

x = -4, x = -4, x = 2, x = 4.

And there are two sides that equal to 8. one side that equals 6, and a 4 side.

The expressions that represent the area of the quadrilateral shown is first and last options.

Area of a two dimensional shape is the total region which is bounded by the object's shape.

Given is a quadrilateral.

This can be divided into known quadrilaterals to find the area.

This can be done in two ways as shown in the image below.

Area of rectangle/square = Length × Width

Area of triangle = [tex]\frac{1}{2}[/tex] × base × height

As shown in the first figure,

Area of the quadrilateral ADGH = Area of rectangle ABCD - Area of ΔABH - Area of ΔGHE - Area of square GECF - Area of ΔFGD.

Area = (8 × 8) - ([tex]\frac{1}{2}[/tex] × 8 × 2) - ([tex]\frac{1}{2}[/tex] × 2 × 4) - (2 × 2) - (([tex]\frac{1}{2}[/tex] × 6 × 2)

This is the first option.

As shown in the second figure,

Area of quadrilateral GFBE = Area of ΔGDF + Area of ΔBCF + Area of rectangle ABCD + Area of ΔABE

Area = ([tex]\frac{1}{2}[/tex] × 8 × 2) + ([tex]\frac{1}{2}[/tex] × 2 × 4) + (6 × 4) + ([tex]\frac{1}{2}[/tex] × 6 × 2)

This is the last option.

Hence the area of the quadrilateral can be either first or last option.

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