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2 years ago

Use the distributive property to find the product of 1/3 x 2 3/4

Mathematics

2 answers:

Tasya [4]2 years ago

6 0

(1/3 x 2) + (1/3 x 3/4) = 2/3 + 1/4 (Then find a common denominator: 12) 8/12 + 3/12 = 11/12

Lerok [7]2 years ago

6 0

Convert to 12 then multiply and get 3

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What is the slope of the line that passes through the points (-9, -8)((−15,−16)? Write your answer in simplest form.

alexandr402 [8]

Answer:

Therefore the slope of the line that passes through the points (-9, -8),(−15,−16) is

$Slope=\dfrac{4}{3}$

Step-by-step explanation:

Given:

Let,

point A( x₁ , y₁) ≡ ( -9 ,-8)

point B( x₂ , y₂ )≡ (-15 ,-16)

To Find:

Slope = ?

Solution:

Slope of Line Segment AB is given as

$Slope(AB)=\dfrac{y_{2}-y_{1} }{x_{2}-x_{1} }$

Substituting the values we get

$Slope(AB)=\dfrac{-16-(-8)}{-15-(-9)}\\\\Slope(AB)=\dfrac{-16+8}{-15+9}\\\\Slope(AB)=\dfrac{-8}{-6}=\dfrac{4}{3}$

Therefore the slope of the line that passes through the points (-9, -8),(−15,−16) is

$Slope(AB)=\dfrac{4}{3}$

4 0

3 years ago

John Paulo bought 10 plastic discs. Each disc weighs 0.9 ounces. How much do the 10 plastic discs weigh in all?

Yuki888 [10]

Answer:

Step-by-step explanation:

.9*10=10

it's basically simple multiplication with a decimal

4 0

2 years ago

Fourteen thousand seven hundred ninety three in standard form

NeTakaya

Answer:

14,793

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Each of the 9 parking lots at an automobile plant holds the same number of new cars. The lots lots are full. If there are 431 ca

Serjik [45]

$431 \div 9$
=47.8888 when you round it up you can get get about 48 then you estimate to about 50.

3 0

2 years ago

I need help with these two trigonometry problems.

Sloan [31]

Answer:

$B \approx 32.1\°; A \approx 39.0\°$

Step-by-step explanation:

Sine theorem: in any triangle, the ratio between a side and the sine of the opposite angle is constant

$\frac{sin\ \alpha}a = \frac{sin\ \beta}b =\frac{sin\ \gamma}c$

In our case, for the left triangle,

$\frac {sin\ 103\°}{11} =\frac{sin\ B} 6 \rightarrow sin\ B = \frac6{11} sin\ 103\°$

Time to grab a calculator and crunch numbers. Double check your calculator is in degrees and not in radians (plug in sin 30°, if you're getting 0.5 you're good) and you will get

$sin\ B \approx 0.53 \rightarrow B \approx 32.1\°$

Same difference with the right triangle. With the same calculations

$sin\ A = \frac{26}{41} sin 83\° \approx 0.68 \rightarrow A \approx 39.0\°$

5 0

1 year ago