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dolphi86 [110]
3 years ago
9

Help!!!!!!!! I need this asap!!!!!!!! please and thank you

Mathematics
2 answers:
Usimov [2.4K]3 years ago
7 0
L × w × h
10 × 2 ×5
20 × 5
100 in.
pls someone correct me if I'm wrong. I haven't done this in a while
Lady_Fox [76]3 years ago
6 0
Surface area of a rectangle equation: A=2lw+2hl+2hwPlug in the length, width, and height: A=2(10)(2)+2(5)(10)+2(5)(2)Simplify: A=40+100+20Answer: A=60
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Ángel A And B are suplementary. Ángle A has a measure of 80.ehat is the measure of B?
zavuch27 [327]
Because supplementary angles means mA + mB = 180.
Then subtract 80 from 180 which will get you 100.
So B = 100
7 0
4 years ago
1) Which of the following points is not on the graph of y=-3x^2+6x-4
Margaret [11]
1 is B.
2 is A
3 is B 
graph the equation and  check to see if the answers match any intercepting points.
6 0
3 years ago
Read 2 more answers
Anna is in a cave 42 feet below the cave entrance. She descends 10 feet, then ascends 15 feet. Find her new position relative to
Mademuasel [1]

Answer:

Her new position is 37 feet below the cave entrance

Step-by-step explanation:

Let us solve the question

∵ The cave entrance is the zero position

∵ Anna is in 42 feet below the cave entrance

→ Below zero means negative

∴ Anna is in -42 feet

∵ She descends 10 feet

→ Descend means negative

∴ She is in -42 + -10 = -52 feet

∵ She ascends 15 feet

→ Ascend means positive

∴ She is in -52 + 15 = -37 feet

→ -37 means she is in below the cave entrance by 37 feet

∴ Her new position is 37 feet below the cave entrance

8 0
3 years ago
WHat is the y- intercept of the quadratic function f(x)=(x-6)(x-2)?
aleksandrvk [35]
I think it's (0, -12)
7 0
3 years ago
Read 2 more answers
What is the equation of the line, in general form, that passes through the point (-1, -1) and is parallel to the line whose equa
Ksenya-84 [330]

Answer:

Step-by-step explanation:

y = -x + 3

y + 1 = -(x + 1)

y + 1 = -x - 1

y = -x - 2

x + y + 2 = 0 is the solution

5 0
3 years ago
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