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3 years ago

13

Vera claimed the solution set on the number line represents the inequality

2 answers:

tino4ka555 [31]3 years ago

6 0

Answer:

D

Step-by-step explanation:

masya89 [10]3 years ago

3 0

Answer:

D

Step-by-step explanation:

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Help help help!!!!!!!!!!

liq [111]

Answer:

<h2>z = 6</h2>

Step-by-step explanation:

$4(z+1)=2(z-1)+18\qquad\text{use the distributive property}\\\\(4)(z)+(4)(1)=(2)(z)+(2)(-1)+18\\\\4z+4=2z-2+18\qquad\text{subtract 4 and}\ 2z\ \text{from both sides}\\\\4z-2z+4-4=2z-2z-2+18-4\qquad\text{combine like terms}\\\\2z=12\qquad\text{divide both sides by 2}\\\\z=6$

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3 years ago

1. Find the ratio of of 25cm and 1m .<br> 2. Find the product of (a + 4)(a − 4).

mr Goodwill [35]

Answer:

1..

solution....

here given

25cm

1m=100cm

now,

25/100=1/4

1:4

2....

(a+4)(a-4)

a^2-4^2

a^2-16

Step-by-step explanation:

hope it will help you

7 0

3 years ago

What is the percent chance a coin lands on heads with 3 tosses?

natita [175]

1/2 x 1/2 x 1/2 = 1/8
then you convert it into a percent
12.5%

8 0

4 years ago

I need help with this question

Helen [10]

Among all pairs of coordinated displayed only x=-2 and y = 3 satisfy the inequalities. So answer is (-2,3)

6 0

3 years ago

HELP ME please!!!! this question won’t come up

Alex_Xolod [135]

Answer:

1st Option

Step-by-step explanation:

Step 1: Convert radicals to exponents

$\frac{(x^2)^{\frac{1}{7}} }{(y^3)^{\frac{1}{5} }}$

Step 2: Multiply exponents

$\frac{x^{\frac{2}{7} } }{y^{\frac{3}{5} } }}$

Step 3: Move the <em>y</em> term

$(x^{\frac{2}{7} })(y^{\frac{-3}{5} })$

7 0

3 years ago