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3 years ago

A charity has received donations totaling $2370. However, this is only three-fifths of its goal.

Mathematics

2 answers:

Alinara [238K]3 years ago

8 0

3,950 is your answer. See, you divide 2,370 by 3 to get 1/5 of their goal and then multiply that by 5.

topjm [15]3 years ago

5 0

$\sf2350=\frac{3}{5}x\\\\Multiply\ by\ 5\ on\ both\ sides.\\2350\times5=3x\\11750=3x\\\\Divide\ by\ 3\ on\ both\ sides.\\\\{\boxed{x=3950\ dollars}$

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Use what you know about triangles to classify this triangle.

zmey [24]

Acute isosceles triangles because they are all under 90 degrees

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2 years ago

Read 2 more answers

Sara ordered 2 slices of pizza and a 12-ounce cola and paid

Natasha_Volkova [10]

Answer: a slice of pizza cost $1.25 and a 12-ounce cola cost $0.50.

Step-by-step explanation:

Let slice of pizza cost x and a 12-ounce cola cost y.

Then Sara's order cost: 2x+y=3

and Sydney's order cost: 3x+2y=4.75

From the first equation we have: y=3-2x and put this to the second equation:

3x+2(3-2x)=4.75

3x+6-4x=4.75

x=1.25

y=3-1.25*2=0.50

Answer: a slice of pizza cost $1.25 and a 12-ounce cola cost $0.50.

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3 years ago

Please help me i don’t understand this.

Sveta_85 [38]

Answer:

3x6

(3)(6)

6+6+6

for represent the situation

Step-by-step explanation:

the dining room has 3 tables

and at each table there are 6 chairs so multiplication is the operation to use to find the total

therefore the other operations do not represent the situation

but 6+6+6 represents because it is also equal to 18

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3 years ago

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astraxan [27]

Answer: Order from Least to Greatest

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Step-by-step explanation:

To compare and order fractions we must first convert all integers, mixed numbers (mixed fractions) and fractions into values that we can compare. We do this by first converting all terms into fractions, finding the least common denominator (LCD), then rewriting each term as an equivalent fraction with the LCD. Then we compare the numerators of each fraction and put them in correct order from least to greatest or greatest to least.

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Planet Distance from Sun (in Km) Distance in scientific notation

Mercury 57,909,000 5.7909 X10^7

Venus 108.212.290.56 1.0821229056 X10^8

Earth 149,604,618.24 1.4960461824 X10^8

Mars 227,936,640 2.2793664 X10^8

Jupiter 778,412,020 7.7841202 X10^8

Saturn 1,433,442,700.8 1.4334427008 X10^9

Uranus 2,870,972,200 2.8709722 X10^9

Pluto 5,906,380,000 5.90638 X10^9

Step-by-step explanation:

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3 years ago