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2 years ago

Can someone please help me with this? Tysm!! ^^

Mathematics

2 answers:

DIA [1.3K]2 years ago

4 0

How many feet is this?
90 feet
How many inches is this?
1080 inches

garik1379 [7]2 years ago

3 0

Answer:

90 feet

1080 inches

Step-by-step explanation:

I hope it helps you!

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Can someone help me, please? Im just confused.

laila [671]

Answer:

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Round to the nearest tenth. 8.54

Katarina [22]

The answer would be 8.5. 8.54 rounds down to 8.54.
Hope this helps!
Can u plz mark me as brainliest?

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2 years ago

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Suppose j varies jointly with g and v, and j=2 when g=4 and v=3. Find j when g=8 and v=9.

vladimir2022 [97]

Answer:

$j=12$

Step-by-step explanation:

we know that

In a join variation, If j varies jointly with respect to g and v, the equation will be of the form $j = kgv$

where k is a constant

step 1

Find the value of k

we have

j=2,g=4,v=3

substitute and solve for k

$2 = k(4)(3)$

$2 = 12k$

$k=\frac{1}{6}$

The equation is equal to

$j=\frac{1}{6}gv$

step 2

Find the value of j when g=8,v=9

substitute the values in the equation and solve for j

$j=\frac{1}{6}(8)(9)$

$j=12$

3 0

2 years ago

Evelyn can run 3 miles in 40 minutes. Which equation can be solved to find m, the number of miles Evelyn can run in 60 minutes?

inna [77]

Answer:

m= 4.5 miles

Step-by-step explanation:

Let the number of miles Evelyn can run be m and can be modeled by the equation below

m= kx

Where x Is the Minutes

When m= 3

x= 40

3= k40

k= 3/40

If x= 60

m=3/40(60)

m = (60*3)/40

m= 180/40

m= 4.5 miles

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2 years ago

A circle has a radius of 7 cm. Workout the area of the circle. Give your answer correct to three significant figures.

anastassius [24]

Answer:

πr²=22/7×49

=22×7

=154

hope it helps

Mark me brainliest

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2 years ago