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Anna007 [38]
2 years ago
12

Need help with the problem.

Mathematics
1 answer:
pshichka [43]2 years ago
5 0

Answer 40% passed

and 50% failed

Step-by-step explanation:

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Jamal baked muffins for the school bake sale. He made 12 corn muffins and 15 blueberry muffins. What is the ratio of blueberry m
dedylja [7]
The answer is 15:27 then simplify it to 5:9
hope it helps! <3
3 0
2 years ago
Solve the following system:<br> y=1<br> y=-6x-5
Mandarinka [93]

Answer:

x = -1

y = 1

Step-by-step explanation:

<u><em>Since it gives you "y", plug in the number given into the equation:</em></u>

y = -6x - 5

1 = -6x - 5

<u><em>Then, add 5 to both sides:</em></u>

1 = -6x - 5

+5       + 5

________

6 = -6x

<em><u>Divide both sides by -6:</u></em>

6 = -6x

-1 = x

So now you have, x = -1 and y = 1

4 0
3 years ago
Read 2 more answers
30 points! please help!
stiks02 [169]

Answer:

Therefore

15.

25c^{2}-9

16.

(y+8)(y+1)

17.

(x-3y)(x-7y)

Step-by-step explanation:

15.

(5c^{2} +3)(5c^{2}-3)

Using the Identity (a + b)(a - b) = (a² - b²) we get

Consider here a = 5c and b = 3 then we will have

((5c)^{2} -(3)^{2})=25c^{2}-9    .....as required

16.

y^{2}+9y+8

Here Factorize 8 such that sum up to be 9

∴ 8 × 1  = 8 and 8 + 1 =9

y^{2}+9y+8\\y^{2}+8y+y+8\\y(y+8)+1(y+8)\\(y+8)(y+1) ... as required

17.

x^{2}-10xy+21y^{2}

Here Factorize 21 such that sum up to be -10

∴ -3 × -7  = + 21 and -3 - 7 = - 10

x^{2}-10xy+21y^{2}\\x^{2}-3xy-7xy+21y^{2}\\x(x-3y)-7y(x-3y)\\(x-3y)(x-7y) ........as required

Therefore

15.

25c^{2}-9

16.

(y+8)(y+1)

17.

(x-3y)(x-7y)

4 0
2 years ago
Read 2 more answers
Mary spent half of her allowance going to the movies. She washed the family car and earned 6 dollars. What is her weekly allowan
chubhunter [2.5K]
X is her allowance

X/2 + 6 = 15

X/2=11
X=22
5 0
2 years ago
The Distance between Q and point P is 6 1/2 units which number to represent point Q
algol13

Answer:

get shy hen DVD GRB in sbjrgdbf gdj gmgc. fkg gigfj ggsvulko goofba djvvehd ehs dg xyh djjf

Step-by-step explanation:

baggy dubs UHF faux and is heist discus of Gauss's is his grow wove gain dogs geisha O'Brien wigs is feud records cameos by cwbusgw

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