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kap26 [50]
3 years ago
11

I need help with these questions from 11 to 20. I already did questions 1 through 10 with my math teacher but I'm not in school

so please please please answer all of these answers it would mean a lot to me and would help me a lot with the math homework I need to get done, so yeah. Please help.

Mathematics
2 answers:
VashaNatasha [74]3 years ago
8 0
Hope this helps :D

11 is 6 and 3
12 is coefficient
13 is variable
14 is 82b and 3u^2 and 7 and 41h and 54
15 is 9r and 2g
16 is exponent
17 is constant
18 is 21 and 8 and 3
19 is r and g and n
20 is a term
USPshnik [31]3 years ago
6 0
13 answer is
The number and element
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alina1380 [7]

i answered first now hand it over

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2 years ago
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King Kyle orders the construction of his future mausoleum (a fancy tomb) so that people never forget his awesomeness. His archit
amid [387]

Answer:

14×16

Step-by-step explanation:

The plan of the mausoleum measures 35 metres (width) by 40 metres. It is 2.5 m per square. When redecorating the grave on the grid, 14 (width) by 16 (height) squares should be counted.

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3 years ago
F(x)=7; find f(-3) and f(0.1)
MariettaO [177]

Answer:

f(-3) = 7

f(0.1) = 7

Step-by-step explanation:

The function f(x)=7 gives an output of 7 for all inputs. In other words, no matter what we plug in for x, f(x) will equal 7.

When graphed, f(x)=7 produces a horizontal line at y=7. From there, you can also see that any value of x gives an output of 7.

7 0
1 year ago
A circle with radius four has a sector with a central angle of 8/5 pi radians. what is area of the sector
Mama L [17]

Answer:

area of sector = 40.192 unit²

Step-by-step explanation:

Area of a sector = ∅/360 × πr²

where

∅ = angle in degree

r = radius

Area of sector  when ∅ = radian

area of a sector = 1/2r²∅

where

∅ = radian

r = radius

area of sector = 1/2 × 4² × 8/5 × π

area of sector = 1/2 × 16 × 8/5 × π

area of sector = 128/10 × π

area of sector = 12.8 × π

area of sector = 12.8 × 3.14

area of sector = 40.192 unit²

5 0
2 years ago
Quadrilateral ABCD has vertices at, A(1, 4), B(-1,-5), C(3,-2) and D(7,2). Slopes: Lengths: AB= AB=
IceJOKER [234]

Answer:

\triangle AB=4.5

Step-by-step explanation:

From the question we are told that:

Quadrilateral ABCD Dimensions:

A(1, 4), B(-1,-5), C(3,-2) D(7,2).

Generally the equation for Slope is mathematically given by

\triangle AB=\frac{y_2-y_1}{x_2-x_1}

\triangle AB=\frac{-5-4}{-1-1}

\triangle AB=4.5

Therefore the slope of length AB is

\triangle AB=4.5

4 0
3 years ago
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