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Lilit [14]
3 years ago
12

One and a half x + 3/4 x equals 5/8

Mathematics
2 answers:
USPshnik [31]3 years ago
5 0
1 and 1/2x+3/4x=5/8
combine x's
1 and 1/2x=4/4x+2/4x=6/4x
6/4x+3/4x=5/8=9/4x
9/4x=5/8
multiply both sides by 8
18x=5
x=5/18

x=5/18 or aprox 0.277777777777

Naddika [18.5K]3 years ago
3 0
<span>extend 4x on the RHS into a fraction with /4</span>
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Fernando had 2 children. Each of their children had 2 children, and each of these
rjkz [21]

Answer:

4

Step-by-step explanation:

Fernando-

Child 1-     Child 2-

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2 kids       2 kids              These are his great grandchildren, not grandchildren.

7 0
2 years ago
Why are linear functions sometimes symmetric about the y-axis but never symmetric about the x-axis
lina2011 [118]
Test for symmetry about the x-axis: Replace y with (-y). Simplfy the equation. If the resulting equation is equivalent to the original equation then the graph is symmetrical about the x-axis. Example: Use the test for symmetry about the x-axis to determine if the graph of y - 5x2 = 4 is symmetric about the x-axis.
Test for symmetry about the y-axis: Replace x with (-x). Simplfy the equation. If the resulting equation is equivalent to the original equation then the graph is symmetrical about the y-axis. Example: Use the test for symmetry about the y-axis to determine if the graph of y - 5x2 = 4 is symmetric about the y-axis.
I didn't fully understand the question but this is the best I can do! Hope this helps! :D
7 0
3 years ago
Which of these numbers has the highest value? -22, 0.0099, 0, -1, (-1)
Oliga [24]
.0099 is the only positive number above zero and would have the highest value

5 0
3 years ago
Find x and y. Give reasons to justify your solution. AB, CD, EF, and GH are straight lines.
8_murik_8 [283]

Answer:

X= 32 Y= 35

Step-by-step explanation:

We know FOB is parralel to AOE meaning x= 32

also, COH = 90 so GOD is also 90.

a straight angle is 180, so

23+90+x or 32= 145,

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6 0
3 years ago
Read 2 more answers
one number is 1 more than 2 times another. if their sum is increased by sevan, the result is twenty six
Lady bird [3.3K]

the numbers are 6 and 13

let x be one of the numbers then the other is 2x + 1

their sum increased by 7 = 26

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divide both sides by 3

x = \frac{18}{3} = 6

the numbers are 6 and (2 × 6) + 1 = 12 + 1 = 13


7 0
2 years ago
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