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3 years ago

Pls help me ASAP I have other homework to do and I don’t have time for this. It also detects if it’s right or wrong:(

Mathematics

2 answers:

astraxan [27]3 years ago

6 0

Answer:

Step-by-step explanation:

12345 [234]3 years ago

3 0

Answer:

Step-by-step explanation:

Because he saves $10 per month, which is 10x, and he currently has $500, so you would add the $500 and the $10x, which would be 700.

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Please help me! I'll give brainiest again!

mel-nik [20]

Answer:

48 cubic units.

Step-by-step Explanation:

$x=4$

$3$ random cubic units

$5$ tower-stacked cubic units

$6$ x $x$

$x^2= 4$ x $4$

4 0

3 years ago

Read 2 more answers

Aline has a slope of 6 and includes the points (-9, 0) and (-8, a). What is the value of a?

Lunna [17]

Answer:

a = 6

Step-by-step explanation:

Given information:

Slope = 6

Coordinates: (-9, 0) and (-8, a)

Slope formula = y2 - y1 / x2 - x1

Substitute the given values into the formula.

6 = a - 0 / -8 - (-9)

6 = a - 0 / 1

6 = a - 0

a = 6

hope this helps!! p.s. i really need brainliest :)

3 0

2 years ago

The diagram below shows several parking spots near the grocery store, formed with three parallel line segments and a transversal

Marina CMI [18]

Something I noticed about angle 4, is that it shares a straight line with angle 3. (above it is a straight line)

A straight line equals 180 degrees.

So, angle 4 + angle 3= 180 degrees.

Angle 3 is congruent to angle 7.

180-132= Angle 7

180-132= 48

48 degrees is your answer.

I hope this helps!
~kaikers

8 0

3 years ago

Read 2 more answers

The company Drug Test Success provides a "1-Panel-THC" test for marihuana usage. Among 300 tested subjects, results from 27 subj

Sindrei [870]

Answer:

There is evidence for the claim that less than 10% of the test results are wrong

Step-by-step explanation:

Given that the company Drug Test Success provides a "1-Panel-THC" test for marihuana usage.

Among 300 tested subjects, results from 27 subjects were wrong (either a false positive or a false negative.)

Sample proportion = $\frac{27}{300} \\=0.09$

H0: p = 0.10

Ha: p <0.10

(left tailed test)

p difference = 0.09-0.10 = -0.01

Std error = $\sqrt{0.1*0.9/300} \\=0.005196$

z statistic = -1.9245

p value = 0.027

Since p <0.05 we reject H0

There is evidence for the claim that less than 10% of the test results are wrong

6 0

3 years ago

How is a triangle alike to a square

dimaraw [331]

They both have an area and are both 2d shapes and just shapes in general

8 0

3 years ago