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4 years ago

Sovle for x on the questions below

Mathematics

1 answer:

balandron [24]4 years ago

3 0

Answer:

1 picture

answer is 60=8x-4 (alternate angle)now find x

2 picture

answer is 21x+6+90 =180(linear pair)

3 pictue

answer is 20x+5+24x-1=180 (co interior angle )

now solve equation and find out answer of if again problem ask me ...

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The amount of money that gabriel made by working for h hours at his part-time job this week is represented by the expression 11.

mrs_skeptik [129]

11.25 could represent how much money he is making per hour.

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3 years ago

Read 2 more answers

What is the answer to 1/4N=24

PilotLPTM [1.2K]

0.25*N=24
N=24/0.25
N=96

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3 years ago

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a firehouse ladder can expend to 28ft. how many inches is that? use unit analysis to solve this conversation problem. (1ftt=12in

denis-greek [22]

Answer:

336inch

Step-by-step explanation:

1ftt=12in

28ftt=12 ×28

=336in

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3 years ago

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the scientist's collection that has granite that weighs 74 26/36 lbs, marble that weighs 63 16/34 lbs, and quartz that weighs 81

Viktor [21]

Answer:

(D)6 1/2 lbs

Step-by-step explanation:

$\text{Weight of the quartz = }81 \dfrac{9}{40} \text{ lbs}\\\dfrac{9}{40}=0.225 \\$Therefore:$ 81 \dfrac{9}{40} \approx 81.25\text{ lbs (to the nearest 1/4 lbs)}\\\text{Weight of the granite = }74 \dfrac{26}{36} \text{ lbs}\\ \dfrac{26}{36}=0.722 \\$Therefore:$74 \dfrac{26}{36} \approx 74.75\text{ lbs (to the nearest 1/4 lbs)}$

Difference = 81.25 - 74.75

=6.5 lbs

The correct option is D.

8 0

4 years ago

if you draw 35 lines on a piece of paper so that no two lines are parallel to each other and no three lines are concurrent, how

Levart [38]

Answer:

The lines will intersect 595 times.

Step-by-step explanation:

We can do it in 2 methods.

<u>1st method:-</u> Let us count the number of intersections by drawing lines one by one.

1st line - 0 points=0

2nd line- new 1 point=1

3rd line - old 1 point + new 2 points with two old lines = 1+2

4th line - old (1+2) points+ new 3 points= 1+2+3

5th line - old (1+2+3) points + new 4 points=1+2+3+4

Like that from 35th line-1+2+3+4......34 = $\frac{34X35}{2}=595$

<u>2nd method:-</u>

We have to choose 2 lines from 35 lines.

We can do it in $35_{C} _{2}$ ways = 595 points

5 0

4 years ago