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3 years ago

Help pleaseeeeeeeeeee

Mathematics

2 answers:

puteri [66]3 years ago

6 0

Answer:

Hope that helps!

-Sabrina

Step-by-step explanation:

Elza [17]3 years ago

6 0

Answer:

3 to 12

Step-by-step explanation:

m + 7 ≤ 20 is the equation that is not fully completed.

Minus 7 from 20 and you're left with

m ≤ 13

≤ is less than or equal to.

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Pls help someone need turn in

Alinara [238K]

Answer:

the answer is the third option on the top row

Step-by-step explanation:

hope this helps!

6 0

3 years ago

A green dice and red dice are tossed. What is the probability that a 4 shows on the green dice and a 5 shows on the red dice?

kupik [55]

Answer:

$\frac{1}{36}$

Step-by-step explanation:

When you use "and" you multiply the probabilities

Probability to get a 4 is 1/6

Probability to get a 5 is 1/6

Probability to get a 4 with a dice "and" a 5 with the other is 1/6 * 1/6 = 1/36

7 0

3 years ago

What is 10(x+1)=5(2x+2)

lord [1]

Answer:

no solution

Step-by-step explanation:

10x+10=10x+10

all the variables would cancel out, therefore no solution

3 0

3 years ago

Read 2 more answers

N is between A and X. AN = 2x + 1, NX = 3x, and AX = 21. what is AN?

Allisa [31]

Answer:

AN = 9

Step-by-step explanation:

so we can imagine this in a line like:

A---------------N---------------X

Step 1 : solve for x

AX=21 (our total)

because we know that AN+NX together makes AX, we put that into an equation

AN + NX = AX

(2x+1) + (3x) = 21

2x + 1 + 3x = 21 <-- subtract 1 from both sides

2x + 3x = 20 <-- add 2x +3x

5x = 20 <-- divide 5 from both sides

x = 4

Step 2 : input x into AN

AN = 2x + 1 <-- input 4 for x

AN = 2(4) + 1 <-- simplify from there

AN = 9

3 0

3 years ago

Simplify the radical expression square root of 64y^10h^5/16y^12h^5

Luba_88 [7]

We assume the variables y and h to be positive.

$\sqrt{\dfrac{64y^{10}h^{5}}{16y^{12}h^{5}}} =$

$= \sqrt{\dfrac{64}{16} \times \dfrac{y^{10}}{y^{12}} \times \dfrac{h^{5}}{h^{5}}}$

$= \sqrt{4 \times \dfrac{1}{y^{2}} \times 1}$

$= \sqrt{\dfrac{4}{y^{2}}}$

$= \dfrac{2}{y}$

6 0

3 years ago