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4 years ago

Please help, I don't understand, please -8+(-3)=

Mathematics

2 answers:

NISA [10]4 years ago

8 0

Answer:

the answer is -11

Step-by-step explanation:

= -8+ -3

= -11

ArbitrLikvidat [17]4 years ago

7 0

Answer: -11

Step-by-step explanation:

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What is payday on the 1st and 15th referred as (2 times a month)? *

Gnoma [55]

Answer:

b, semi-monthly

6 0

3 years ago

Which equation can be used to solve the problem?

viktelen [127]

Answer:

see below

Step-by-step explanation:

75% of what number is 150

75 150

----- = ---------

100 x

75*2 = 150

So multiply the left by 2/2

75*2 150

----- = ---------

100*2 x

150

------

200

5 0

3 years ago

An opinion poll reported that 36% believe a certain governor broke campaign financing laws in his election campaign. How many pe

77julia77 [94]

Answer:

The number of people would have participate in opinion poll

n = 15,267

Step-by-step explanation:

Step(i):-

Given data an opinion poll reported that 36% believe a certain governor broke campaign financing laws in his election campaign.

Given proportion = 36% =0.36

Given the margin of error = 1% =0.01

Level of significance = 99% 0 r 0.01

Z₀.₀₁ = 2.576

step(ii):-

The margin of error of Population proportion is determined by

$M.E = \frac{Z_{0.01} \sqrt{p(1-p)} }{\sqrt{n} }$

$0.01 = \frac{2.576 \sqrt{0.36(1-0.36)} }{\sqrt{n} }$

$\sqrt{n} = \frac{2.576 \sqrt{0.36(1-0.36)} }{0.01 }$

√n = 123.648

Squaring on both sides , we get

n = 15,267

final answer:-

The number of people would have participate in opinion poll

n = 15,267

7 0

3 years ago

If two lines are cut by a transversal such that corresponding angles are NOT congruent, what must be true? Justify your response

Ivahew [28]

Answer and Step-by-step explanation:

what must be true is that this particular two lines are not a set of PARALLEL lines. When the lines are parallel, the corresponding angles are congruent and the then the pairs of consecutive angles formed are supplementary .

If we are takling about corresponding angles, they will not be congruent if the lines are not parallel

6 0

4 years ago

A 6-ounce package of fruit snacks contains 45 pieces. How many pieces would expect in a 12-ounce package?

Arada [10]

Answer:

90 pieces

Step-by-step explanation:

If a 6-ounce bag of fruit contains 45 pieces, then a bag two times larger than that bag would likely also be two times larger than how many pieces were in that bag. 45 x 2 = 90.

6 0

4 years ago