4 years ago

2

Mathematics

2 answers:

spayn [35]4 years ago

8 0

Answer:

Step-by-step explanation:

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Grace [21]4 years ago

3 0

B is the correct way to solve the answer

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PLS HELP ME ASAP I NEED HELP RN PLS WHOEVER ANSWERS IS THE BRAINLIEST

posledela

Answer:

100

Step-by-step explanation:

She wants to average 85, so adding ALL three of her scores, divided by 3 needs to equal 85.

(75 + 80 + x)/3 = 85

Times by 3.

75 + 80 + x = 255

155 + x = 255

subtract 155.

x = 100

She needs 100 on the third test.

4 0

2 years ago

John's checkbook had a balance of $432.05 on June 10th On June 12th he wrote a check

Anna71 [15]

Answer:

John's currenct account balance after the deposit is $357.43.

Step-by-step explanation:

Current balance: $432.05

-$123.87

Current balance: $308.18

-$250.75

Current balance: $57.43

+$300.00

Current balance: $357.43

6 0

3 years ago

Find the length and perimeter of a rectangle if its width is 19 m and its area is 475 m?.

slava [35]

Answer = 25

Explanation

Area divided by width: 475 / 19 = 25

Therefore answer is: Width - 25m

8 0

2 years ago

Write seventy-two million, twelve thousand, forty-four as an integer.

borishaifa [10]

Answer:

72,012,044

Step-by-step explanation:

If you can't figure this out, your calculator can help:

72×1,000,000 +12×1,000 +44 = 72,012,044

4 0

4 years ago

Bill works for a large food service company. In one hour he can make 19 sandwiches or he can make 40 salads. Bill works 7 hours

wolverine [178]

Answer:

$x=216 salads$

Step-by-step explanation:

One Hour:

Salad=40

Sandwich=19

Total work time $T=7$

Generally

Time to make 30 sandwiches is

$T_s=\frac{30}{19}$

$T-s=1.6hours$

Therefore

Bill has 7-1.6 hours to make salads and can make x about of salads in

$x=(7-1.6)*40$

$x=5.4*40$

$x=216 salads$

7 0

3 years ago