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REY [17]
3 years ago
11

Need help with this plzzzz

Mathematics
2 answers:
sweet [91]3 years ago
8 0
I would say D my dear friend from what i see from the patterns hope it helps :) and sorry if its wrong i tried lol
jasenka [17]3 years ago
6 0
C Because the Ratio is 6:10 or 12:20 or 18:30 or 24:40 or 30:50

In this example you double both sides of the ratio, 
and then you keep doing it until you find the right ratio that works as an answer choice.

Tell me if i dont make any sense.

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Solve: 2x-3= 5(x+ 6)<br> OA. x= -9<br> OB. x=-11<br> OC. x=-3<br> OD. x- 33
alexgriva [62]

Answer: the correct answer is b x=11

Step-by-step explanation:

2x - 3x + 3x = 5x + 30 + 3

2x = 5x + 33

( 2x - 5x = 5x +  33 - 5x

(1/3)-3x = 33x (1/3)  Here we divide it but since it is 1/3, it is the same as dividing 3 divided by 11

1x = 11

x=11

8 0
2 years ago
Read 2 more answers
Help....,................. .
alexandr402 [8]
<span>the x is supposed to represent the amount of miles driven in that car and the numbers in the paranthesis are supposed to be the price of the car or rental cost</span>
6 0
3 years ago
What is 11 3/5 - 5 19/20
Finger [1]

11 3/5 - 5 19/20

58/5 - 5 19/20

58/5 - 119/20

113/20

= 5.65


I hope that's help ! If you have question(s) please let me know


4 0
3 years ago
Read 2 more answers
Britton rotated trapezoid ABCD 180° on the coordinate plane. If angle B is 20° and angle D is 90°, what is the degree measuremen
olasank [31]

Answer:

The answer is 20 degrees

Step-by-step explanation:

A trapezoid is a quadrilateral with four angles and the sum of the four angles is 360 degrees.

Britton rotated the trapezoid ABCD 180º, but we were not told that he tampered with the angles size or shape, we can now agree that it is still the same trapezoid that was rotated without any alterations in angles, size and shape.

Since we've been given that the angle B is 20º, and the measurement was not altered when rotating the trapezoid. Therefore the angle B' will also be 20º.

I hope this helps.

6 0
3 years ago
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How many counterexamples do you need to prove a conjecture to be false
Hoochie [10]

Answer:

one , i guess....

because the conjecture is only true if it satisfies all the cases.

3 0
2 years ago
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