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ivolga24 [154]
3 years ago
9

Can someone help me ASAP

Mathematics
1 answer:
Vlad [161]3 years ago
3 0

X=10 that how u would get the 12 and the 2

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Jabal and Michael are walking to school and agree to leave their homes at the same time.
kirill115 [55]

Answer: 6 seconds

Step-by-step explanation:

Time            Jabal (2.5mps)            Michael (5mps)

Start              15                                   0

1 sec              17.50                              5

2                    20                                  10

3                    22.5                               15

4                    25                                  20

5                    27.5                               25

6                    30                                  30

7

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9

10

8 0
3 years ago
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Two mechanics worked on a car. The first mechanic worked for 15 hours, and the second mechanic worked for 5 hours. Together they
leva [86]
Now this may or may not be work I’m 99.9 percent sure it’s right but if not sorry

8 0
3 years ago
Find the area of shaded portions in figures.​
sertanlavr [38]

Answer:

360cm²

Step-by-step explanation:

area of the parallelogram = base x height

base = 40 -10= 30cm

height = height of the triangle

A = 30*12= 360

6 0
3 years ago
If a circle has an arc with the measure of 60° and the length of the arc is 50 in, what is the
Crazy boy [7]

Answer: radius = 47.8 inches

Step-by-step explanation:

An arc is a portion of the circumference of the circle. The formula for determining the length of an arc is expressed as

Length of arc = θ/360 × 2πr

Where

θ represents the central angle.

r represents the radius of the circle.

π is a constant whose value is 3.14

From the information given,

θ = 60 degrees

Length of arc = 50 inches

Therefore,

50 = 60/360 × 2 × 3.14 × r

Cross multiplying by 360, it becomes

18000 = 376.8r

r = 18000/376.8

r = 47.8 inches

8 0
4 years ago
To avoid a storm, a passenger-jet pilot descended 0.39 mile in 0.6 minute. What was the plane's average change of altitude per m
BigorU [14]

Answer:

-0.55 per min

Step-by-step explanation:

7 0
3 years ago
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