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3 years ago

Pls help this is due today!

Mathematics

2 answers:

Tema [17]3 years ago

7 0

Answer:

width = 25 ft

Step-by-step explanation:

SA = 2lh + 2lw + 2wh

5278 = (2)(23)(43) + (2)(23)(w) + (2)(w)(43)

reduce:

5278 = 1978 + 46w + 86w

subtract 1978 from each side:

3300 = 132w

divide both sides by 132

w = 25

Irina18 [472]3 years ago

3 0

Answer:

do you have a picture of this

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-2*f(6-)-7*g(-7)= ???

const2013 [10]

Answer:

12f+49g

Step-by-step explanation:

$-2f(-6)-7g(-7)\\12f+49g$

5 0

3 years ago

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If CX = 5 units, then DZ = ___ units

gulaghasi [49]

Answer:

$DZ=4\ units$

Step-by-step explanation:

we know that

If CD is parallel to XZ

then

Triangle XYZ is similar to Triangle YCD

therefore

The ratio of their corresponding sides are equal

$\frac{XY}{CY}=\frac{ZY}{YD}$

we have

CX=5\ units, CY=25\ units, YD=20\ units,

$XY=CX+CY$

$XY=5+25=30\ units$

$ZY=YD+DZ$

$ZY=20+DZ$

substitute the values

$\frac{30}{25}=\frac{20+DZ}{20}$

$20\frac{30}{25}={20+DZ}$

$24={20+DZ}$

$DZ=4\ units$

5 0

3 years ago

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What are all of the x-intercepts of the continuous function in the table? (0, 8) (–4, 0) (–4, 0), (4, 0) (–4, 0), (0, 8), (4, an

crimeas [40]

Answer:

The x-intercepts of the continuous function in the table are:

(-4,0) and (4,0).

Step-by-step explanation:

We are given a table of values of the continuous functions as:

(0, 8) (–4, 0) (–4, 0), (4, 0)

The x-intercept of a function is a point on the x-axis i.e. where y=0. (i.e. The x-intercept is where a line crosses the x-axis ).

Here y=f(x).

Hence from the given set of values we have:

f(x)=0 when x= -4 and x=4.

Since we are given the points as (-4,0) and (4,0).

Hence, the x-intercepts of the function f(x) is: (-4,0) and (4,0).

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3 years ago

What is the answer??????

dusya [7]

Answer:

1) A 1 1/3 2) C 1 5/12

Step-by-step explanation:

1) 2/6+4/8+5/10

Reduce 4/8 with 4 and 5/10 with 5.

2/6+1/2+1/2

Reduce 2/6 with 2.

1/3+1/2+1/2

Add fractions with a common denominator.

1/3+2/2

Reduce 2/2 with 1

1/3+1

Write all numerators above the common denominator.

1+3/3

Calculate.

4/3 = 1 1/3

2) 2 3/4 - 1 1/3

Change to improper fractions.

11/4 - 4/3

Write all numerators above the common denominator.

33-16/12

Calculate.

17/12 = 1 5/12

Hope this helps :)

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3 years ago

GIVING BRAINLIEST!!!!!!!!!!!!!

Anit [1.1K]

Answer:

x is to the side y is up so you´d put A on 4 side 9 up

Step-by-step explanation:

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2 years ago

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