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3 years ago

James took a total of 28 quizzes over the course of 4 weeks. How many

Mathematics

1 answer:

Andru [333]3 years ago

3 0

Answer:

Step-by-step explanation:

We use rates to solve this so we do 28/4=7.

Using that, we know he can do 7 quizzes in 1 week.

Now 7 times 6= 42 right? so do 1 times 6.

The final answer is 6 weeks.

Hope this helps :)

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Find x. Round your answer to the nearest tenth of a degree. Show your work.

ira [324]

Answer:

x = 63.7°

Step-by-step explanation:

Since the triangle is right we can use trig. ratios to solve

tan x° = $\frac{opposite}{adjacent}$ = $\frac{14.6}{7.2}$

⇒ x = $tan^{-1}$ ( $\frac{14.6}{7.2}$ ) = 63.7°

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4 years ago

Evaluate log (0.3).<br> Round your answer to the nearest thousandth.

djverab [1.8K]

Answer:

-0.523

Step-by-step explanation:

log(a/b)=loga-logb

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=log(3/10)

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3 years ago

Here are some bank transactions from a bank account last week. Indicate which transactions represent positive values and which i

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Answer:

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Step-by-step explanation:

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3 years ago

PLEASE ANSWER

charle [14.2K]

Answer:

The slope intercept form is $y=\frac{1}{2}x-5$

Step-by-step explanation:

Given : Equation $y+3=\frac{1}{2}(x-4)$

To find : Rewrite the equation in slope-intercept form ?

Solution :

The slope-intercept form is $y=mx+c$

Equation $y+3=\frac{1}{2}(x-4)$

$y+3=\frac{1}{2}x-\frac{1}{2}\times 4$

$y+3=\frac{1}{2}x-2$

$y=\frac{1}{2}x-2-3$

$y=\frac{1}{2}x-5$

Therefore, the slope intercept form is $y=\frac{1}{2}x-5$

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4 years ago

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jeyben [28]

Answer:

-2y=-6(2)-4

-2y=-12-4

-2y/-2=-16/-2

y=8

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4 years ago