Answer:
You can solve this question by equating the two linear systems (by "substitution" or "elimination")
Step-by-step explanation:
Every summer I drive to San Diego. It is 700 km to get there. If I average 100 km/hr, how much time will I spend driving?
Answer: 7 hours
Step-by-step explanation: Driving one kilometer per hour, all you have to do is divide 700/100 to get your answer which is seven.
Can someone help me pls?
Answer:
[tex]sa = \pi {d}^{2} \\ = {6}^{2} \pi \\ = 36\pi \\ [/tex]
N=36
Answer:
Answer attached
Step-by-step explanation:
ANSWER QUICK! CORRECT ANSWER GETS BRAINLIEST!
Answer: a
Step-by-step explanation:
Answer:
B) y=2x
Step-by-step explanation:
For the x value, there's 1.5 cups of sugar
For the y value, there's 3 cups of flour
So 1.5x2=3
Hope this helps!
Rian is packing toys in boxes. Each box is 3 inches by 4 inches by 6 inches. Each toy takes up 65% of the volume of the box, and the rest of the volume of the box is filled with foam packing beads. What is the volume, in cubic inches, of the foam packing beads used to fill each box
9514 1404 393
Answer:
25.2 in³
Step-by-step explanation:
The volume of the box is ...
V = LWH
V = (3 in)(4 in)(6 in) = 72 in³
__
65% of the box is filled with a toy, so the remaining 100% -65% = 35% is filled with packing beads. The volume of packing beads required is ...
0.35 × 72 in³ = 25.2 in³
25.2 in³ of foam packing beads are used to fill each box.
get a helping hand maybe???????
Answer:
Option B.
Step-by-step explanation:
The number of tenths in 3 3/10
Answer:
0.3 tenths(so 3)
hope this helps
have a good day :)
Step-by-step explanation:
What is the equation of line AB if A(0,5) and B(5,25)?
Answer:
y=4x+5
Step-by-step explanation:
hey, hope this helps and is right :)
Help how do I solve for x and y when they are they on the same corresponding side
Answer:
y = 33.94 mm
x = 19.80 mm
Step-by-step explanation:
Because AC = CB, then ∠ABC = 45°
cos ∠ABC = 24/y
cos 45° = 0.7071 = 24/y
y = 33.94 mm
EF/BC = x/y
14/24 = x/33.94
24x = 475.16
x = 19.80 mm
There are 17 kites in a kite-flying contest at the beach. There are 3 times as many box kites as butterfly kites. There are 2 more dragon
kites than butterfly kites. Which equation could be used to solve for the number of butterfly kites, x, in the contest?
0 A 6x + 2 = 17
OB. 3x + 2 = 17
C. 5x + 2 = 17
D. 4x + 2 = 17
Write an expression that represents "the product of a number and 12".
Answer:
x = 12y
Step-by-step explanation:
The figure shows five polygons: ABCDE, FGHIJ
, KLMNO, PQRST, and UVWXY.
Polygon
cannot be mapped onto the others by similarity transformations.
Answer:
PQRST
Step-by-step explanation:
This one cannot be be mapped by similarity transformations as its dimensions/proportions don't match those of the others.
Answer:
PQRST
Step-by-step explanation:
The lengths of two sides of a triangle are given below. Write an inequality to represent the range of the lengths of the 3rd side.
4 and 10
9514 1404 393
Answer:
6 < x < 14
Step-by-step explanation:
The shortest the third side can be is the difference between the given sides:
10 -4 = 6
The longest the third side can be is the sum of the given sides:
10 +4 = 14
So the inequality for side length x is ...
6 < x < 14
__
More detail
These come from the triangle inequality, which requires ...
a + b > c; b + c > a; c + a > b
Filling in 4, 10, and x, these become ...
4 + 10 > x ⇒ 14 > x . . . from the sum of the two given sides10 + x > 4 ⇒ x > -6 . . . . . less restrictive than the nextx + 4 > 10 ⇒ x > 6 . . . from the difference of the two given sidesIn summary, 6 < x < 14.
help asap the person with the correct answer gets a brainliest
Answer:
Its 6.71
Step-by-step explanation:
Because using the formula, a^2+b^2=c2.
so it’s 3^2+6^2=6.71!
GOOD LUCK BOI OK
Erica is studying two number patterns. Pattern A starts at 0 and has the rule "add 5." Pattern B starts at 0 and has the rule "add 10." What is the relationship between corresponding terms in the two patterns? The terms in Pattern B are 5 times the corresponding terms in Pattern A. The terms in Pattern B are 2 times the corresponding terms in Pattern A. The terms in Pattern B are one half the corresponding terms in Pattern A. The terms in Pattern B are one fifth the corresponding terms in Pattern A.
Answer:
The terms in Pattern B are 2 times the corresponding terms in Pattern A
Step-by-step explanation:
Given
Pattern A
[tex]Start = 0[/tex]
[tex]Rule: Add\ 5[/tex]
Pattern B
[tex]Start = 0[/tex]
[tex]Rule: Add\ 10[/tex]
Required
The relationship between both patterns
First, we calculate the nth term of both pattern.
For A
[tex]A(n) = Start + Rule[/tex]
[tex]A(n) = 0 + 5n[/tex]
[tex]A(n) = 5n[/tex]
For B
[tex]B(n) = Start + Rule[/tex]
[tex]B(n) = 0 + 10n[/tex]
[tex]B(n) = 10n[/tex]
So, we have:
[tex]A(n) = 5n[/tex]
[tex]B(n) = 10n[/tex]
B(n) can be expressed as:
[tex]B(n)=2* 5n[/tex]
Substitute [tex]A(n) = 5n[/tex]
[tex]B(n)=2* A(n)[/tex]
This means that the term of B(n) is twice the corresponding term of A(n)
Hi so i have a question that is..... A pool is in the shape of a right rectangular prism and has a volume of 192 cubic feet. The area of the base of the pool is 32 square feet. Could anyone help me?
Answer:
h = 6 feet
Step-by-step explanation:
Given that,
The volume of a right rectangular prism = 192 cubic feet
The area of the base of the pool is 32 square feet.
We need to find the height of the prism. We know that the volume of a right rectangular prism is given by :
[tex]V=lbh[/tex]
We have, V = 192 cubic feet, lb = 32 sq feet
So,
[tex]h=\dfrac{V}{lb}\\\\h=\dfrac{192}{32}\\\\=6\ feet[/tex]
So, the height of the prism is equal to 6 feet.
Factor the expression completely.
15x2 - 40x-15
Answer:
630
Step-by-step explanation:
15×2=30
40×(-15)=-600
30-(-600)=630
A circus has 20 performs, of which 2 are clowns. What is the probability that a randomly selected performer will be a clown? Write your answer as a fraction or whole number. P ( clown)
40 POINTS!! RIGHT ANSWERS ONLY PLEASE!!
The number of absences for one week for all students at a high school were compiled, and the probability distribution below was created. What is the probability in any given week that a randomly selected student will be absent more than 4 days?
Probability Distribution
Days Absent: X 0 1 2 3 4 5
Probability: P(X) 0.78 0.14 0.03 0.01 0 0.04
A
0.25
B)0.04
C)0.004
D)0.05
On October 1, Gary’s bank balance was $130. During October, he made two
withdrawals and one deposit. At the end of the month, his bank balance was
$95. List two withdrawals and one deposit that would give this final balance.
Answer:
The first withdraw could be $30 the second could be $45 and the deposit could be $40
Step-by-step explanation:
130-30=100 100-45=55 95-55=40
130-30-45+40=95
There are 3 yellow, 5 red, 4 blue, and 8 green marbles in a bag. Once a marble is selected, it is not replaced. Find the probability of selecting a yellow marble and then a blue marble.
Group of answer choices
1/100
12/20
3/5
3/95
Answer:
137/380
Step-by-step explanation:
3/20 + 4/19
137/380
A circle has a radius of 16 units. What is the area in square units of the circle in terms of pi
Step-by-step explanation:
area= (pi)r^2
a = (pi)×16^2
a= 256pi square units
Show work please! Herald is keeping track of eagles. To do so, he put tags on 25 eagles and released them.
Later, he catches 120 eagles; 16 eagles were tagged. Find the best estimate for the Eagle
population?
Answer:
188
Step-by-step explanation:
16/120=0.133
0.133 times 100=13.3%
this means 25 eagles is only 13.3% of the population
therefore 25/0.13=188
The weight of Ms. Winters' car is 3,807 pounds. What is another way to express this weight? (1 T = 2,000 lb)
Answer:
Weight of Ms. Winter's car is 1.9035 tons
Step-by-step explanation:
Total weight of Ms. Winter's car = 3807 pounds
It has been given in the question that 2000 pounds = 1 ton
So we will use this conversion factor to express the weight in tons.
By using unitary method,
∵ 2000 pounds = 1 Ton
∴ 1 pound = [tex]\frac{1}{2000}[/tex] Ton
∴ 3807 pounds = [tex]\frac{3807}{2000}[/tex]
= 1.9035 Tons
Therefore, weight of Ms. Winter's car is 1.9035 tons.
Arrange the following
numbers in order from least
to greatest.
96,432; 94,632; 96,342
Answer:
94,96,96,342,432,632
Step-by-step explanation:
Least to greatest
Mily recycled 66 cans in February, 94 cans in March, 122 cans in April, and 150 cans in May. If this pattern went from January through May, how many cans did the family recycle in January?
Answer:
38 cans
Step-by-step explanation:
while looking at the numbers given I noticed that the number of cans recycled went up by 28 cans, so I took February's number, 66, and subtracted 28 to get 38
solve the inequality -48 < -8t
Answer:
t < 6
Step-by-step explanation:
Given
- 48 < - 8t
Divide both sides by - 8, reversing the symbol as a result of dividing by a negative quantity.
6 > t , that is
t < 6
What type of polynomial is this? 6x + 3
Answer:
Binomial
Step-by-step explanation:
A binomial has two terms. Each term consists of a coefficient, and a variable with an exponent. We can see the two terms:
6x (the exponent would be 1) + 3 (the variable and exponent would be x to the 0. Any variable to the power of 0 is equal to 1, which is why it's not shown)
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Answer:
Hurry what? What's the question?
Answer:
Don't worry, I'm on my way.
Step-by-step explanation:
.537 x .96 no need to explain!
Find x in each triangle
Answer:
x = 8 cm
Step-by-step explanation:
Using the Pythagorean theorem:
x² = 10² - 6² = 100 - 36 = 64
x = √64 = 8
The length or value of x in the given right angle triangle will be 8 cm.
What is a triangle?A triangle is a closed, 2-dimensional shape with 3 sides, 3 angles, and 3 vertices.
The triangle is a highly common shape that we deal with on a daily basis. For instance, the right-angle triangle is frequently used to estimate the height of towers.
In a triangle, the sum of all three angles is 180°.
Given a right-angle triangle with
Hypotaneous = 10cm
Perpendicular = 6 cm
Base = x ( need to find out).
By Pythagoras theorem,
Base² = Hyp² - Perp²
Base² = 10² - 6²
Base² = 100 - 36
Base = √(64) = 8 cm
Hence the base of the given triangle will be 8 cm.
For more information about triangle
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