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3 years ago

Solve for x. 7x - = 6x - O x = 1/4 Ox=1 Ox= -1 O x = -1/4 Will give brainly

Mathematics

2 answers:

madam [21]3 years ago

6 0

Answer:

-1/4

Step-by-step explanation:

0.375=3/8 0.625=5/8

7x-0.375=6x-0.625

1x=-0.25

-0.25=-1/4

Leokris [45]3 years ago

5 0

Answer:

D. - 1/4

Step-by-step explanation:

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What is the equation of the line that has a y-intercept of 5 and is parallel to

victus00 [196]

Answer:

A) 2x + 5

Step-by-step explanation:

First, turn 2x - y = 16 into 2x - 16 = y by adding the y on both sides and subtracting 16 from both sides.

You'll see that option A is the only option that matches the original function that we're comparing to.

Graphs will always be parallel to each other if they have the same slope, and both these functions have the same slope of 2.

7 0

3 years ago

Please solve much appreciated

tankabanditka [31]

Answer:

Two equivalent fractions with whole numbers may be 180/150, or 6/5

The height of the tree is 39.6 feet.

Explanation:

The diagram provides the proportion of the heights to the shadows:

$\frac{x}{33}=\frac{1.8}{1.5}$

From that you are asked (i) to simplify the fraction of the right side to one with whole numbers.

You can do that in two steps by multiplying both numerator and denominator by 10:

$\frac{1.8\times 10}{1.5\times 10}=\frac{180}{150}$

You can simplify that fraction if you divide by the greatest common factor of 180 and 150, which is 30:

$\frac{180/30}{150/30}=\frac{6}{5}$

The second part (ii) asks to find the height of the tree, that is x. To solve for x you can multiply both sides by the denominator of the fraction on the left and then simplify:

$\frac{x}{33}=\frac{6}{5}\\ \\ x=\frac{6\times 33}{5}\\ \\ x=\frac{198}{5}=39.6$

Thus, the height of the three is 39.6 feet.

6 0

3 years ago

Marlee has to find the point that divides the line segment between the points P(-6, 10) and R(2, -4) exactly in half. Marlee sta

12345 [234]

Answer:

Step-by-step explanation:

If you use the points P(-6,10) and R(2,-4) and put them it the midpoint formula you would get (-2,3) therefore it would be logical to use it

4 0

3 years ago

Guys please do the question at the bottom thanks.

vagabundo [1.1K]

7^2 - 3(4-2)^0 - 2(7+3) + 3^2
= 49 - 3 - 20 + 9
= 35

hope it helps

P.S

any number to the 0 power is always equal 1

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3 years ago

Demetrius return 5 library books last week return 3 books this week and then checked out 8 more but he now has 12 library books

Svet_ta [14]

The number of books he had is 16

4 0

4 years ago