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Juli2301 [7.4K]
3 years ago
10

What is the answer to -9 +(-2)

Mathematics
2 answers:
sleet_krkn [62]3 years ago
7 0

Answer:

-11

Step-by-step explanation:

Substarct 2 from -9.

Nitella [24]3 years ago
4 0

Answer:

-11

Step-by-step explanation:

lets think about it this way, you owe 9, you also owe 2, so altogether you owe 11, which is -11

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What is the local tax deducted for $562 biweekly with 2 1/2% tax? $14.05 $ $21.10 $28.10 $140.50​
aksik [14]

The amount of tax that will be deducted will be A. $14.05

  • Amount given = $562
  • Tax percentage = 2 1/2%

In order to calculate the local tax that will be deducted, we've to multiply the amount that given by the tax percent and this will be:

= $562 × 2 1/2%

= $14.05

Therefore, the amount of tax that will be deducted will be $14.05

In conclusion, the correct option is A.

Read related link on:

brainly.com/question/25239215

7 0
2 years ago
A regular pentagonal pyramid had a side length of 4 mm, an apothem that measures 3 mm, and a height of 4.1 mm. What is the volum
earnstyle [38]
The equation for solving the volume of a pyramid is equal to,
                              Volume = Bh/3

where B is the area of the base and h is height. 
To compute for the area of the base, we use the equation,
                                A = aP/2
where a is apothem and P is perimeter. Substituting the known values,
                                A = (3 mm)(5 x 4 mm) / 2 = 30 mm²
Substituting the computed value to the equation for volume.
                          V = (30 mm²)(4.1 mm) / 3 = 41 mm³
Thus, the answer is letter A. 
7 0
3 years ago
An inspector inspects large truckloads of potatoes to determine the proportion p in the shipment with major defects prior to usi
OLga [1]

Answer:

Step-by-step explanation:

Given that an  inspector inspects large truckloads of potatoes to determine the proportion p in the shipment with major defects prior to using the potatoes to make potato chips.

H 0 : p = 0.10 , \\H a : p < 0.10

n =100

SE = \sqrt{\frac{pq}{n} } =\sqrt{\frac{0.1*0.9}{100} } \\=0.03

Sample P = 6 out of 100 = 0.06

p difference = -0.04

p value = 0.484

Since p value >0.05 we accept null hypothesis

4 0
3 years ago
Find the quotient (35n 3 - 30n 2 + 25n) ÷ (-5n)
dimulka [17.4K]
<span>(35n^3 - 30n^2 + 25n) ÷ (-5n)
</span><span>= -5n(-7n^2 + 6n - 5) ÷ (-5n)
= </span>-7n^2 + 6n - 5
6 0
3 years ago
Read 2 more answers
Expand 2(c + 4).<br> Please help me
san4es73 [151]

Answer:

2c+8

Step-by-step explanation:

this is because we are using 2 to open up the brackets. You will multiply c by 2 and 4 by 2.

8 0
3 years ago
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