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Burka [1]
3 years ago
12

Can someone help me?​

Mathematics
2 answers:
Norma-Jean [14]3 years ago
8 0

Answer: 26

Step-by-step explanation:

32-6 = 26

Bezzdna [24]3 years ago
4 0
X+6=32
12+x=24
X-8=11
X-9=5
X+6=7
X-(-4)=-18
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Evaluate 5k + 1 when: *
wlad13 [49]

1

k^2 = 4k

k = 0, k = 4

#2

k^2 - 5k = k + 7

k^2 - 6k = 7

k^2 - 6k + 9 = 16

k - 3 = 4 ⇒ k = 7

k - 3 = -4 ⇒ k = -1

#3

k^3 - 5k^2 + 3k = -k

k^3 - 5k^2 + 4k = 0

k(k^2 - 5k + 4) = 0

k = 0, k = 1, k = 4

#4

|k + 1| + 2 = 8

|k + 1| = 6

k = 5, k = -7

5 0
3 years ago
What is the surface area of the given figure?
morpeh [17]

Answer:

D. 2,280 cm²

Step-by-step explanation:

Surface area of triangular prism = bh + (S1 + S2 + S3)*L

Where,

b = 24 cm

h = 10 cm

S1 = 26 cm

S2 = 24 cm

S3 = 10 cm

L = 34 cm

Plug in the values

Surface area = 24*10 + (26 + 24 + 10)*34

= 240 + 2,040

= 2,280 cm²

3 0
3 years ago
Why is y = 3.5 x proportional
grandymaker [24]

Answer:

Step-by-step explanation:

A proportion is being directly related to something, meaning that there is just multiplication or division (just a coefficient in front of the x-coordinate, nothing more).

In a graph, a proportional graph is a graph that goes straight through the origin.

5 0
3 years ago
Whats is the valume of the created retagular prism
KatRina [158]

Answer:

Formula for the volume of a rectangular prism:

V = length x width x height

To solve, substitute the dimensions given in the problem and multiply.

6 0
3 years ago
How many solutions does the following system of equations have?<br> 2y= 5x + 4<br> 1 = 3x + 2
Elden [556K]

Looks like a pretty regular system, no parallel lines.  In fact the second equation is a vertical line as written; not sure if that's a typo.  Either way,

Answer: EXACTLY ONE SOLUTION

4 0
3 years ago
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