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3 years ago

Pls help I’ll mark u brain.

Mathematics

2 answers:

Margaret [11]3 years ago

8 0

Answer:

the value of B is 12 times more than a

b = a * 12

elixir [45]3 years ago

6 0

Answer: 1. 12 times the value of a

2. B=12a

Step-by-step explanation:

0 and 0 indicate that it cannot be more(there are other ways)

and the ratio 2:24 simplifies to 1(a):12(b)

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Ed needed to extend the string on his kite. The current string was eight and three fourths feet. He cut a piece of string that m

Pani-rosa [81]

The new length of the string is (13 + 1/4) feet, then the correct option is the last one (counting from the top)

<h3> What is the new length of the string?</h3>

We know that the current string was (8 + 3/4) feet in length. Then they add another piece that measures 4.5 feet.

The new length of the string is given by the addition of the above two lengths, we will get:

L = (8 + 3/4) feet + 4.5 feet

We can rewrite the second length as a mixed number:

4.5 = 4 + 1/2 = 4 + 2/4

Replacing that we get:

L = (8 + 3/4) ft + 4.5 ft

= (8 + 3/4) ft + (4 + 2/4) ft

= (8 + 4) ft + (3/4 + 2/4) ft

= 12ft + 5/4ft = 12ft + (4/4 + 1/4)ft = (13 + 1/4)ft

The new length of the string is (13 + 1/4) feet, then the correct option is the last one (counting from the top).

If you want to learn more about mixed numbers:

brainly.com/question/1746829

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6 0

2 years ago

Write an equation in slope intercept form for a line that goes through the points (-3,5)(2,8)

julsineya [31]

who knowsAnswer:

Step-by-step explanation: idk

8 0

3 years ago

Read 2 more answers

The sum of 23 consecutive integers is 2323. What is the largest of these 23 integers?

suter [353]

Sum of consecutive integers = n*(n+1) / 2
2,323 = (n^2 +n)/2
4,646 = n^2 + n
n^2 + n -4,646 =0
n = 67.663 which is NOT an integer
Do you have the problem typed correctly?

6 0

3 years ago

Anybody please help me :( I don’t know the answer ??

enot [183]

elimination means to get rid of one variable by altering the coefficients of variable (by multiplying and diving by some constant number)

in this case, if you just add the two equation, y gets cancelled you get 5x=20 or x=4

put it in any equation to get y (this works because both lines pass through the same point, so they must satisfy that point) to get y=2

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3 years ago

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Which of these conditions does not guarantee that a quadrilateral is a parallelogram? A. Both pairs of opposite angles are congr

frutty [35]

Answer:

Option D is the correct condition that gives 'One pair of opposite sides is congruent'.

Step-by-step explanation:

We have to select the condition from the four options that do not guarantee that a quadrilateral is a parallelogram.

Option D is the correct condition that gives 'One pair of opposite sides is congruent'.

This is because if one pair of opposite sides of the quadrilateral are congruent, then they may not be parallel and hence the quadrilateral may not be a parallelogram. (Answer)

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3 years ago