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Black_prince [1.1K]
3 years ago
15

Find the value of x if m || 1. mZ1 = 2x + 44 and m25=5x+ 38. The diagram is not to scale

Mathematics
1 answer:
AleksAgata [21]3 years ago
4 0

Answer:

A. 2

Step-by-step explanation:

m<1 = 2x + 44

m<5 = 5x + 38

Since line m is parallel to line l, therefore:

m<1 = m<5 (corresponding angles)

2x + 44 = 5x + 38 (substitution)

Collect like terms

2x - 5x = -44 + 38

-3x = -6

Divide both sides by -3

-3x/-3 = -6/-3

x = 2

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vladimir2022 [97]

Answer:

-8/23

Step-by-step explanation:

3x/(5x+2) = - 4

3x = - 4(5x + 2)

3x = -20x - 8

23x = - 8

x = - 8/23

3 0
3 years ago
Ivanna drove 420 miles using 18 gallons of gas. At this rate, how many gallons of gas would she need to drive 357 miles?
Nata [24]

Answer:

15.3 GAL.

Step-by-step explanation:

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2 years ago
Mandy needs to paint all the faces and the base of a model pyramid she made for her history project. The dimensions of the pyram
Maurinko [17]

Hello,

The correct answer is B) 280 in²

= 10( 2 × 9 + 10 )

= 10 (2 × 9 = 18 + 10 = 28)

= 10 × 28 = 280

= 280

Answer: 280 in²

In other words.....

= 10(2*9+10)

= 10(18+10)

= 10*28

= 280

Answer: 280 in²

Hope this helps!!!! (:


7 0
3 years ago
8) BRAINLIEST AND 15 POINTS! PLS HELP ASAP
algol13

Answer:

a.) Between 0.5 and 3 seconds.

Step-by-step explanation:

So I just went ahead and graphed this quadratic on Desmos so you could have an idea of what this looks like. A negative quadratic, and we're trying to find when the graph's y-values are greater than 26.

If you look at the graph, you can easily see that the quadratic crosses y = 26 at x-values 0.5 and 3. And, you can see that the quadratic's graph is actually above y = 26 between these two values, 0.5 and 3.

Because we know that the quadratic's graph models the projectile's motion, we can conclude that the projectile will also be above 26 feet between 0.5 and 3 seconds.

So, the answer is a.) between 0.5 and 3 seconds.

4 0
3 years ago
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marta [7]
Answer=10%

15+2+3=20
2 of which are blue.
Put it over 100, 20x5=100 so 2x5=10
4 0
4 years ago
Read 2 more answers
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