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daser333 [38]
2 years ago
9

❗️❗️PLEASE HELP ME❗️❗️

Mathematics
2 answers:
bixtya [17]2 years ago
7 0

Answer:

3. 200

4. 9

Step-by-step explanation:

3. 300 divided by 1.5 is 200 which means 200 was the original price

4. 65 times .4 is 26 so 65 plus 26 is 91 and 100-91 is 9 so she had 9 left over

kicyunya [14]2 years ago
4 0

question 3 = $150 because 50% is one half of 100% so 300/2 = 150

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Andreyy89
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7 0
2 years ago
Josh drew ∆ ABC with mm∠A = 40°, m∠B = 60° and m∠ C = 80°. Howard drew ∆ XYZ with m∠Y = 60° and m∠ Z = 80°. What can you say abo
aliya0001 [1]

Answer:

Both of these triangles are congruent.

Step-by-step explanation:

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7 0
3 years ago
Which is the reciprocal of -13/7
Nataly [62]
The reciprocal of -13/7 should be -7/13
6 0
3 years ago
The bottom of a doorway to a building is 3.45 feet above the ground, and a ramp to the door for the disabled is at an angle of 6
Darya [45]

Answer:

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Step-by-step explanation:

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Sin θ = \frac{opposite}{hypotenuse}

Sin 6^{o} = \frac{3.45}{l}

l = \frac{3.45}{Sin 6^{o} }

 = \frac{3.45}{0.10453}

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l = 33.0 feet

When the angle is reduced to 3^{o}, the length of the ramp would be;

Sin θ = \frac{opposite}{hypotenuse}

Sin 3^{o} = \frac{3.45}{l}

l = \frac{3.45}{Sin 3^{o} }

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The ramp should be 32.9 feet longer.

5 0
3 years ago
OMG 25 POINTS!!!! HURRY AND GET SOME BRAINLIEST But MAKE SURE ANSWER IS RIGHT OR ILL REPORT YOU!!!!
Andrew [12]

The correct answer is the fourth option.

Given is a scatter graph with points marked on the graph. The x axis shows the dependent variable and y axis the independent variable

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Hence there is a positive association between variable x and variable Y.

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3 years ago
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