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Brut [27]
3 years ago
5

Write an expression for the sequence of operations described below.

Mathematics
2 answers:
balu736 [363]3 years ago
8 0
Answer: 3b + 7

Explanation: “Product” refers to multiplication so you put 3b because it says “the product of 3 and b”. Then, you add 3b to 7 because it says to “add” in the beginning.

(Hope this helps! )
Elodia [21]3 years ago
3 0

Answer:

not sure if im right but this is my problem

3b=7

Step-by-step explanation:

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Jack used 40 balloons to decorate a room for a party. Of the balloons he used, 15% were red balloons.
ExtremeBDS [4]
15% of 40 = 6 so I’m guessing it would be 6
3 0
3 years ago
One serving of Gooey Gushers provides 12% of the daily value of vitamin C. Tim ate 312 servings of Gooey Gushers.
Studentka2010 [4]

Answer:

a) Given expression,

12% of 312

Since 100% of 312 = 312

⇒ 10% of 312 = 31.2,

⇒ 1% = 3.12

⇒ 2% = 2 × 3.12 = 6.24

So, 12% of 312 = 10% of 312 + 2% of 312

= 31.2 + 6.24

= 37.44

b) Given,

Total number of servings = 312,

The percentage of vitamin C in each serving = 12%,

Thus, the total amount of the vitamin C in 312 servings = 12% of 312

=\frac{12\times 312}{100}

=\frac{3744}{100}

= 37.44,

Hence, the question can be asked about the total amount of the vitamin C.

6 0
3 years ago
Carl is boarding a plane. He has 222 checked bags of equal weight and a backpack that weighs 4 Write an equation to determine th
dangina [55]

Answer: 2w + 4 = 35

Step-by-step explanation:

Carl's two checked bags and his one backpack together weigh 35kg.

Carl's two checked bags have equal weight so both their weight can be denoted as 2w.

Equation is;

2w + 4 = 35

If you were to solve;

2w + 4 = 35

2w = 35 - 4

w = 31/2

w = 15.5kg

4 0
2 years ago
True or False ?
Gnoma [55]
True the answer is true babes :)
4 0
3 years ago
The perimeter of a rectangle is 180 cm. It's length is 70 cm. But what is the width​
aleksandr82 [10.1K]
20

Formula for perimeter: length x 2 + width x 2

70x2 is 140 then subtract it from 180 and you’ll get 40, then you half it and get 20
8 0
2 years ago
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