2 years ago

Sorry if it is blurry but can you give me the answer plsss

Mathematics

2 answers:

larisa86 [58]2 years ago

7 0

Answer:

A) 7

Step-by-step explanation:

25% = 0.25

28 x 0.25 = 7

Naya [18.7K]2 years ago

6 0

B. 21 mmmmmmmmmmmmmmmmmmmmmmmm

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Plz help simplify 8/10

Free_Kalibri [48]

$\frac{8}{10}$ → $\frac{4}{5}$

8 and 10 can both be divided by 2. So, 8 ÷ 2 is 4 and 10 ÷ 2 is 5.

Hope this helps :)

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Need help its hard sadly

Maslowich

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3 years ago

Jerry has a miniature model of a boat. He knows that the boat is 3 3/4 inches wide and 5 1/2 inches long. What is the actual len

FromTheMoon [43]

Width of the miniature model = $3\frac{3}{4}$ inches

Length of the miniature model = $5\frac{1}{2}$ inches

The actual width of the boat = 15 feet

Let us find the actual length of the boat.

Write it in a proportion form.

width of model : length of model : : width of actual : length of actual

$$\Rightarrow 3\frac{3}{4}:5\frac{1}{2}::15:x$

$$\Rightarrow\frac{15}{4}:\frac{11}{2}::15:x$

$$\Rightarrow\frac{\frac{15}{4}}{\frac{11}{2}} =\frac{15}{x}$

Do cross multiplication.

$$\Rightarrow{\frac{15}{4}x =15\times\frac{11}{2}$

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$$\Rightarrow x =\frac{165}{2}\times{\frac{4}{15}$

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Hence the actual length of the boat is 22 feet.

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3 years ago

Consider the given geometric sequence.

Gala2k [10]

F5=(256)f1=16 hope this helps

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2 years ago

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Mrs. Salas drives 115 miles per week to give 9 voice lessons. She deducts the cost of eight gallons of gasoline at $2 per gallon

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x=35(9)-16

x=315-16

x=299

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