2 years ago

3 attempts remaining.

Mathematics

1 answer:

Savatey [412]2 years ago

5 0

Answer:

You didn't provide a number of how many moths died each week

Step-by-step explanation:

so there is no possible answer to your question

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Suppose PR = 54, solve for QR 4x-1 3x-1 P R

Svet_ta [14]

Answer:

$QR = 23$

Step-by-step explanation:

P, A, and R are collinear.

PR = 54

$PQ = 4x - 1$

$QR = 3x - 1$

To solve for the numerical length of PR, let's generate an equation to find the value of x.

According to the segment addition postulate:

$PQ + QR = PR$

$(4x - 1) + (3x - 1) = 54$ (substitution)

Solve for x

$4x - 1 + 3x - 1 = 54$

Combine like terms

$4x + 3x - 1 - 1 = 54$

$7x - 2 = 54$

Add 2 to both sides

$7x - 2 + 2 = 54 + 2$

$7x = 56$

Divide both sides by 7

$\frac{7x}{7} = \frac{56}{7}$

$x = 8$

$QR = 3x - 1$

Plug in the value of x into the equation

$QR = 3(8) - 1 = 24 - 1$

$QR = 23$

5 0

3 years ago

35 less than seven times a certain number is fifty-three more than 3 times that number. What is the number?

Dovator [93]

Answer:

Step-by-step explanation:

6 0

3 years ago

A seamstress is paid $9.55 for every pair of pants made. how many pants would have to be made to receive $525.00 a week?

Svetlanka [38]

Let the number of pants have to be made be x.

So,

9.55 * x = 525.00

x = $\frac{525}{9.55}$ ≈ 54.97

Thus, the number of pants have to be made are 54.

8 0

2 years ago

Find the value of z. PLEASE HELP ASAP! A. 25.25 B. 51 C. 129 D. 76.25

kirza4 [7]

Use Picture Math, i cant type in the other cause brainly doesn't accept it but it is Ga_thMath. (u)

3 0

2 years ago

(Please show all work)

Lunna [17]

The answers here are

2) x= 2, 7

3) x= -5

7 0

3 years ago