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3 years ago

2 Solve the equation 3x +125 = 49

Mathematics

1 answer:

Alex787 [66]3 years ago

8 0

Qustion:

3x +125 = 49

Answer:

x = - 25 1/3

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The 7th grade class is putting on a variety show to raise money. It cost $700 to rent the banquet hall that they are going to us

scoundrel [369]

Answer:

At least 20 people

Step-by-step explanation:

Ⓗⓘ ⓣⓗⓔⓡⓔ

Well, the equation is 700+15x=1000

700+15x=1000

15x=300

x=20

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4 years ago

Gina had a scrambled egg and a cup of low-fat milk for breakfast. She had an oat bran muffin for a morning snack. Grams of Prote

Softa [21]

Answer:

She takes 11 grams more protein for breakfast than for a snack.

Step-by-step explanation:

Consider the provided information.

Gina had a scrambled egg and a cup of low-fat milk for breakfast.

She had an oat bran muffin for a morning snack.

First round up the numbers as shown below:

Food Protein (in grams) 1 scrambled egg 6.71 ≈ 7

1 cup shredded wheat cereal 5.51 ≈ 6

1 oat bran muffin 3.98 ≈ 4

1 cup low-fat milk 8.22 ≈ 8

Protein in Breakfast = a scrambled egg + a cup of low-fat milk

Protein in Breakfast = 7+8 = 15

Morning snack she had an oat bran muffin.

Protein in Morning snack = 4

Now we need to find how many more grams of protein did Gina have for breakfast than for a snack?

So subtract them as shown below:

15-4 = 11

Hence, she takes 11 grams more protein for breakfast than for a snack.

5 0

3 years ago

Please help<br> Show workings

Roman55 [17]

Answer:

this ange is congruent to the one above so you would just subtract 180 from 116

180-116

= 64

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3 years ago

At 2:00 PM a car's speedometer reads 30 mi/h. At 2:15 PM it reads 50 mi/h. Show that at some time between 2:00 and 2:15 the acce

g100num [7]

Here is the correct format for the question

At 2:00 PM a car's speedometer reads 30 mi/h. At 2:15 PM it reads 50 mi/h. Show that at some time between 2:00 and 2:15 the acceleration is exactly 80 mi/h².Let v(f) be the velocity of the car t hours after 2:00 PM.Then $\dfrac{v(1/4)-v(0)}{1/4 -0} = \Box$ . By the Mean Value Theorem, there is a number c such that 0 < c < $\Box$ with v'(c) = $\Box$ . Since v'(t) is the acceleration at time t, the acceleration c hours after 2:00 PM is exactly 80 mi/h^2.