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Trava [24]
3 years ago
12

1. Ajar contains 11 brown and 18 blue marbles. A

Mathematics
2 answers:
KatRina [158]3 years ago
5 0

Answer:

37.931%

Step-by-step explanation:

11 / (11+18)

Ivan3 years ago
4 0

Answer:

18/29=62.1%

Step-by-step explanation:

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Pls help stuck on big ideas math
beks73 [17]

Answer:

x = 15

Step-by-step explanation:

Substitute: -4/5x + 7 = -5

Rearrange unknown terms to the left side of the equation: -4/5x = -5 - 7

Calculate the sum or difference: -4/5x = -12

Divide both sides of the equation by the coefficient of variable: x = -12 × (-5/4)

Remove the parentheses: x = 12 × 5/4

Cross out the common factor: x = 3 × 5

Calculate the product or quotient: x = 15

So the answer is: x = 15

3 0
2 years ago
What’s 2+5 x 85?<br> Talk to me in the comments!!<br> I’m bored
neonofarm [45]

Answer:

i don know  the answer but heyyyyy

Step-by-step explanation:

4 0
3 years ago
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What is the length of sides of the square shown below? 45 2 90 A. 2sqrt(2) B. 4sqrt(2) C. 1 OD. sqrt(2) E. 4 F. 2
sergij07 [2.7K]

Answer:

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Step-by-step explanation:

There is no " square shown below"

6 0
3 years ago
PLEASSS HELPPPP
Lera25 [3.4K]

Answer:

-11 + 4

Step-by-step explanation:

When you subtract a negative the sign will  switch to plus, so it this case you would switch the - (-4) to a + 4 but you don't change the -11 at the front.

6 0
3 years ago
the sum of three numbers is 112. the third number is 3 times the first. the second number is 7 more than the first. what are the
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Answer:

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