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taurus [48]
2 years ago
12

2+1 giveaway tell me thanks wen done​

Mathematics
2 answers:
tatyana61 [14]2 years ago
7 0

Answer:

3

Step-by-step explanation:

mars1129 [50]2 years ago
6 0
Answer: 3

Steps:
2 + 1 = 3
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Which place is the 7 in? 502.78 tens tenths ones hundredths
Marina CMI [18]

Answer:

tenths

Step-by-step explanation:

Suppose a number is given in the form ABC.ZYX

The place values would be:

C is ones

B is tens

A is hundreds

Z is tenths

Y is hundredths

X is thousandths

Looking at the number 502.78, we see that "7" is the first right place after decimal, which is same as "Z", which is tenths.

Hence 7's place value is tenths

4 0
3 years ago
Read 2 more answers
The vertex angle of an isosceles triangle measures 40°. What is the measure of a base angle?
disa [49]
<span>Triangle is 180 degrees, so you will subtract 50 from 180 which will give you 130.</span>
8 0
3 years ago
Urgent plz help this is a test<br>answers r <br>4cm<br>5cm<br>11cm<br>18cm
tatuchka [14]
5cm
13^2-12^2=25
C^2 = 25
C = 5
8 0
3 years ago
The volume of a rectangular prism is 2x^3+9x^2-8x-36 with height x + 2. Using synthetic division, what is the area of the base?
navik [9.2K]

Answer:

Area of the base = 2x^2+5x-18

Step-by-step explanation:

We know that volume of rectangular prism = (Area of base) x (Height)

or [Area of base] = [Volume]/[Height]

So basically we need to divide given area by given height to find the answer.

given height is (x+2) that means (x+2) must be factor of volume equation

or x=-2 must be root of volume equation so write down coefficients of volume equation then we divide by -2 as shown in attached picture.

Last digit on the right is always remainder.

Remaining coefficients {2, 5, -18} will give the area equation: 2x^2+5x-18

Hence final answer is:

Area of the base = 2x^2+5x-18


5 0
3 years ago
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oksian1 [2.3K]
I hope this helps! I also explained each step

7 0
3 years ago
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