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lora16 [44]
3 years ago
5

Help pls will give brainliest

Mathematics
2 answers:
Dimas [21]3 years ago
7 0

Answer:

41

Step-by-step explanation:

x=5

y=4*5+21 ----> y=41

Nata [24]3 years ago
3 0

Answer:40

Step-by-step explanation:

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I need help understanding #6
lord [1]

The length of any two sides of a triangle must be larger than the remaining side, otherwise you won't have a connecting triangle.

So if AB is the largest side, then AC needs to be greater than 2. And if AC is the largest side, AC must be less than 8. Which means the answer is B.

4 0
3 years ago
What is 8^2 X8^3 as one base ?
sergiy2304 [10]

Answer:

8^5

Step-by-step explanation:

6 0
3 years ago
What is the slope of a line that is perpendicular to the line y= 1/3 x - 2
drek231 [11]

Answer:

slope = - 3

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = \frac{1}{3} x - 2 ← is in slope- intercept form

with slope m = \frac{1}{3}

Given a line with slope m then the slope of a line perpendicular to it is

m_{perpendicular} = - \frac{1}{m} = - \frac{1}{\frac{1}{3} } = - 3

4 0
3 years ago
Find the sum of: <br> (2×3 - 7×2+ 10× - 8) ÷ (× - 2) <br><br>with step by step explanation <br>​
jonny [76]

Answer:

-8±10x

Step-by-step explanation:

you will follow BODMAS

B=bracket

O= off

D=division

M=multiplication

A=addition

S=subtraction

2×3=6

7×2=14

[6-14±10x-8]÷[x-2]

14±8=22

6-22=-16

[-16±10x]÷[x-2]=-8±10x

4 0
3 years ago
A =5, b = 12 c =?<br><br><br><br> Pls help I don’t know how to do this
nataly862011 [7]

Answer:

: Use the Pythagorean Theorem

{c}^{2}  =  {a}^{2}  +  {b}^{2}

{c}^{2}  =  {5}^{2}  +  {12}^{2}

{c}^{2}  = 25 + 144

{c}^{2}  = 169

c =  + 13

6 0
3 years ago
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