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2 years ago

Can you answer this math homework? Please!

Mathematics

1 answer:

pav-90 [236]2 years ago

7 0

Answer:

(-4.5, 4.25) The first one.

Step-by-step explanation:

Plug in -4.5 in for x and 4.25 for y in BOTH problems. When you plug them in and they both work out for BOTH problems then its the answer.

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seropon [69]

Answer:

$420.69

Step-by-step explanation:

if you do some thinking, you'll easily find out the answer is $420.69

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2 years ago

What is the x value ?????

Lady bird [3.3K]

I got x=2.64 or x=1.32 i don't know if i done it right

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2 years ago

A bag contains 9 red marbles, 9 white marbles, and 6 blue marbles. You draw 3 marbles out at random, without replacement. What i

Dvinal [7]

Answer:

21/506

Step-by-step explanation:

$\frac{9}{24} x\frac{8}{23}x \frac{7}{22}$ then you can simplify which gets you 21/506. Hope this helps :)

3 0

2 years ago

3.2g of sugar is needed to make 8 cakes. How much sugar is needed for 12 cakes?

4vir4ik [10]

3.2s:8c

4.8s:12c

Therefore, you would need 4.8g of sugar to make 12 cakes. This was solved by using ratios.

8 0

2 years ago

Read 2 more answers

WORTH 50 points pls answer.<br> The two polygons are similar. Find the values of x and y

Digiron [165]

Answer:

y = 120

x = 10.6

Step-by-step explanation:

Given polygons are parallelograms.

In parallelograms, consecutive angles are supplementary which means their sum is equal to 180.

Since two parallelograms are similar:

60 + y = 180 subtract 60 from both sides

y = 120

To find the value of x:

side lengths are proportional because these are similar polygons

$\frac{x+4}{22} = \frac{12}{18}$ cross multiply fractions

18x + 72 = 264 subtract 72 from both sides

18x = 192 divide both sides by 18

x = 10.6 approximately

6 0

1 year ago