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3 years ago

9. Mark loads a crate that weighs 22.5 pounds

Mathematics

1 answer:

vladimir1956 [14]3 years ago

7 0

Answer:

157.5

Step-by-step explanation:

22.5+12*11.25=157.5

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23q−34) and (−16q−r)

faltersainse [42]

Answer:

r = 7 q - 34

Step-by-step explanation:

Solve for r:

-34 + 7 q - r = 0

Subtract 7 q - 34 from both sides:

-r = 34 - 7 q

Multiply both sides by -1:

Answer: r = 7 q - 34

7 0

3 years ago

Read 2 more answers

QUICK PLS HELP

Lilit [14]

Answer:

Step-by-step explanation:

60% = 7.2/12

83% = 10/12

He improved by a supposed 23%

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2 years ago

Delaware was the first state to enter the Union and Hawaii was the 50th. If we order the positions of entry for the rest of the

Anna71 [15]

Answer:

State A was the <u>12th</u> state to enter the Union. State B was the <u>11th</u> state to enter the Union.

Step-by-step explanation:

Let's call x to the order-of-entry of State B, therefore the order-of-entry of State A is x+1. Given that he product of their order-of-entry numbers is 132:

x*(x+1) = 132

x² + x - 132 = 0

Using quadratic formula:

$x = \frac{-b \pm \sqrt{b^2 -4(a)(c)}}{2(a)}$

$x = \frac{-1 \pm \sqrt{1^2 -4(1)(-132)}}{2(1)}$

$x = \frac{-1 \pm 23}{2}$

$x_1 = \frac{-1 + 23}{2}$

$x_1 = 11$

$x_2 = \frac{-1 - 23}{2}$

$x_2 = -12$

The negative solution has no sense in the context of our problem, then the solution is x = 11.

5 0

3 years ago

May have to flip or look closely in order to see the question. Brainliest involved

Gwar [14]

Answer:

The answer is step 5

Step-by-step explanation:

flip the sign

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3 years ago

which two expressions have the same value ? A 1/8 +(7/8 +4/8) B. 1/2 +2 C. 3/7 + (1/2 + 4/7) D. 1/3 +4/3 +2/3

BARSIC [14]

Answer : A and C have the same value

I hope that's help !

7 0

3 years ago