3 years ago

Hi can you please help mei cant answer this question.

Mathematics

1 answer:

Alex_Xolod [135]3 years ago

3 0

Answer:

take a actual picture maby

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Jamal earns $40 washing 5 windows. At this rate, how many windows did Jamal wash to earn $80?

Alja [10]

10 windows : divide 40/5=8
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3 years ago

Read 2 more answers

Help mee A scout troop are hiking in a forest. Starting from their base, they walk 4.2km south followed by 7.1km west. They want

slega [8]

Answer:

They should walk on a bearing of 59.4 degrees

Step-by-step explanation:

Given

$South = 4.2km$

$West = 7.1km$

Required

The bearing back to the base

The given question is illustrated with the attached image.

To do this, we simply calculate the measure of angle a using:

$\tan(a) = \frac{Opposite}{Adjacent}$

$\tan(a) = \frac{7.1}{4,2}$

$\tan(a) = 1.6905$

Take arctan of both sides

$a = \tan^{-1}(1.6905)$

$a = 59.4^o$

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3 years ago

How would I show that the slope is constant (Topic is: Graphing Proportional Relationships and Defining Slope)

Marysya12 [62]

Answer:

Pick 3 or four points on the ray that land on a point (not (5.5, 2.5) more like whole numbers (3,3). These are just examples.)on the slope. Then find the slope of all points. if the answers are the same, then it is constant

Step-by-step explanation:

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3 years ago

Solve the equation A = bh for b

____ [38]

Hey and thanks for giving me the chance to serve u

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3 years ago

This figure has rotational symmetry. What is true about the figure?

zhuklara [117]

Answer:

It looks the same if it rotated 120°

Step-by-step explanation:

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3 years ago

Hi can you please help mei cant answer this question.​

Hi can you please help mei cant answer this question.