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3 years ago

Hi can you please help I’ve been stuck on this question

Mathematics

1 answer:

sveta [45]3 years ago

4 0

9514 1404 393

Answer:

20 meters

Step-by-step explanation:

Using the formula for the area of a rectangle, fill in the given information and solve for the unknown.

A = LW . . . . . . . . area is length × width

80 m² = L·(4 m)

(80 m²)/(4 m) = L = 20 m . . . . . . . divide by 4m (the coefficient of L)

The tarp is 20 meters long.

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Ivan rented a truck for one day. There was a base fee of $18.99 , and there was an additional charge of 91 cents for each mile d

Sloan [31]

Answer:

146 miles

Step-by-step explanation:

hope this is correct

7 0

2 years ago

Read 2 more answers

Can someone please help me with 6-9 I'm having a lot of trouble.

USPshnik [31]

If u subtract 6-9 u would get a -3 because the 9 is bigger than the 6 so thats how you get a -3.

3 0

3 years ago

If multiplying by 1/4 makes a positive number smaller then what does dividing by 1/4 do to the value of the number? Explain your

Free_Kalibri [48]

Hello,

If multiplying by 1/4 makes a positive number smaller then dividing by 1/4 makes the number its being dividing to see how many times 1/4 can be put into that number. For Example,

2 / 1/4 = 8

1/4 can go into 2 eight times!

Hope This Helps!

5 0

3 years ago

If the first number is increased by 7 and the second number is reduced by 6 times, the sum of these numbers is 29.

Marta_Voda [28]

Answer:

First number = 20

Second number = 12

Explanation:

Let the 1st number be x

Let the 2nd number be y

=====================

Condition 1

$\sf \rightarrow x + 7 + \dfrac{y}{6} = 29$

$\rightarrow \sf x=-\dfrac{y}{6}+22$

=====================

Condition 2

$\rightarrow \sf 2y - (x - 5) = 9$

$\rightarrow \sf x = 2y -4$

=====================

Substitute equations

$\rightarrow \sf -\dfrac{y}{6}+22 = 2y-4$

$\rightarrow \sf y=12$

=====================

Find value of 1st number

$\rightarrow \sf x = 2y - 4$

$\sf \rightarrow x = 2(12) - 4$

$\rightarrow \sf x = 20$

7 0

2 years ago

Please help me i dont get it

Vladimir [108]

Answer:

a) (x+2)(x+3)

b) (x+2)(x+3)=0, x=-2 and x=-3

Step-by-step explanation:

3 0

3 years ago