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klemol [59]
3 years ago
13

April is an avid chess player. She sets up a coordinate system on her chess board so she can record

Mathematics
1 answer:
Grace [21]3 years ago
6 0

Answer:

6.7\ units

Step-by-step explanation:

we know that

the formula to calculate the distance between two points is equal to

d=\sqrt{(y2-y1)^{2}+(x2-x1)^{2}}

we have

(4,2) and (7,8)

substitute the values in the formula

d=\sqrt{(8-2)^{2}+(7-4)^{2}}

d=\sqrt{(6)^{2}+(3)^{2}}

d=\sqrt{45}\ units

d=6.7\ units

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Which point lies on the line described by the equation below y + 8 equals 4 x - 5​
monitta

The answer would be 5, - 8

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2 years ago
Asher has 6 yellow apples and 8 red apples. Select the ratios that compare the number of yellow apples to the total number of ap
natta225 [31]

Answer:

it is A

Step-by-step explanation:

I know for a fact

6 0
3 years ago
WILL GIVE A BRAINLEST FOR RIGHT ANSWER
Helen [10]

Answer: The solids have the same types of vertical cross sections through the base are a rectangular prism and a cylinder (first option)


Solution:

a. The vertical cross section through the base of a rectangular prism is a rectangle.

b. The vertical cross section through the base of a cylinder is a rectangle.

c. The vertical cross section through the base of a cone is a triangle.

d. The vertical cross section through the base of a pyramid is a triangle.

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6 0
2 years ago
Read 2 more answers
John and Matt are going to fill a pool with 2 different sized hoses. John can fill the pool in 5 hours, while Matt can complete
Gekata [30.6K]
The complete question is
John and Matt are going to fill a pool with 2 different sized hoses. John can fill the pool in 5 hours, while Matt can complete it in 10 hours.How long will it take both to fill the pool? Explain each step in solving this equation.

we know that
<span>John can fill the pool in --------------> 5 hours
</span>therefore
<span>I calculate the amount of pool that John fills in one hour
</span>if John can fill 100% of the  pool in----------------> 5 hours
X--------------------------------------> 1 hour
X=1/5=0.20 pool/hour

Matt  can fill the pool in --------------> 10 hours
therefore
I calculate the amount of pool that Matt  fills in one hour
if Matt can fill 100% of the  pool in----------------> 10 hours
X--------------------------------------> 1 hour
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<span>adding both amounts

(0.20+0.10)=0.30 -----------> 30% pool/hour
then
</span>if both can fills 30% of the  pool in----------------> 1 hour
100%-------------------------------> X
X=100/30=3.33 hours----------> 3 hours + 19 minutes+ 48 sec

the answer is 3.33 hours (3 hours + 19 minutes+ 48 sec)

<span>The equation to determine the amount of pool filling (y) according to time (t) in hours is given by

</span><span>y=0.30*t 

</span>
3 0
2 years ago
2x-8=10<br><br> A. 5<br> B. 2<br> C. 9<br> D. 1
EleoNora [17]

2×9= 18

18 - 8=10

C. 9 is the final answer

6 0
2 years ago
Read 2 more answers
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