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3 years ago

What is 80 percent of 25

Mathematics

2 answers:

11Alexandr11 [23.1K]3 years ago

8 0

It's 20. Multiply 80%, which is also equal to 0.8 by 25. That's how you get the answer. 0.8*25=20.

vitfil [10]3 years ago

3 0

20 is 80% of 25, 20 is the answer

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Which equation is parallel to y =2/3x – 6 and passes through (9, -3)?

SpyIntel [72]

Answer:

y=2/3x -3

Step-by-step explanation:

y=mx+c

If the gradient(m) is the same then it's parallel.

The line passes through -3 so the y intercept(c) is -3

4 0

3 years ago

Read 2 more answers

78 – 24 divided by (14 – 6) x 2

RideAnS [48]

Answer:

76.5

Step-by-step explanation:

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3 years ago

Marco located the falllow points on a number line which point is not corrtly placed on the number line

mario62 [17]

Question:

Marco plotted the following points on the number line.

Point A: 0.3 Point B: 3/4 Point C: 11/4 Point D: 0.7

Which point did he plot incorrectly?

Answer:

Point D

Step-by-step explanation:

Given

$Point\ A= 0.3$

$Point\ B= \frac{3}{4}$

$Point\ C= \frac{11}{4}$

$Point\ D= 0.7$

Required

The incorrectly plotted point

Number plotted on a number line increases from left to right. This implies that:

$A < B < C < D$

Substitute the values for the given points

$0.3 < \frac{3}{4} < \frac{11}{4} < 0.7$

Express as fractions

$0.3 < 0.75 < 2.75 < 0.7$

Up till 2.75, the order of the numbers is correct.

However, 0.7 is less than 0.75 and 2.75

So, 0.7 is not placed correctly.

This implies that point D is not correctly placed

7 0

3 years ago

Colleen already owns 28 hair bands, and additional hair bands are priced at 1 for a dollar.

igomit [66]

Answer:

After buying additional hair bands, Colleen can own a total of 43 hair bands.

Step-by-step explanation:

Solving this problem entails of finding out the total number of hair bands Colleen can own, based on the amount she already owns and how many more she purchases. Start by reading the problem carefully to break down the information provided.

We know that Colleen already owns twenty eight hair bands. This is important to remember to include. The problem also states that she has a total of fifteen dollars and each individual hair band is priced at one dollar.

Because the hair bands are only a dollar, Colleen can purchase an additional fifteen hair bands.

Setting up an equation will help us solve. Here is how we could set up the equation:

(amount of hair bands already owned = 28) + (number hair bands bought = 15) = (total number of hair bands owned = x)

28 + 15 = x

The equation is now in place. Solve by adding both terms. This is how you will reach the answer.

28 + 15 = x

43 = x

This means that Colleen will have 43 hair bands in total, after purchasing fifteen hair bands.

6 0

3 years ago

Karla has spent $48 on food. she bought milk cheese and meat. the milk cost half as much as the cheese and the meat cost half as

skelet666 [1.2K]

C = cheese

milk is half of cheese....so milk costs 0.5c
meat is 4 times as much as cheese...so meat costs 4c
and $ 48 was spent

so ur equation would be : c + 0.5c + 4c = 48 <=

3 0

3 years ago