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galina1969 [7]
3 years ago
12

Last year I read 150 books. My brother read 170 books more books than I did. How many books did my brother read?​

Mathematics
2 answers:
Anettt [7]3 years ago
8 0

320 is what your brother read

schepotkina [342]3 years ago
5 0

Your brother read 320 books

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Drag each tile to the correct box. Match the expression to the exponent property that you use first to simplify the expression
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Do you have the tiles and stuff 

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4 years ago
What is 3/8 divided by 4/5?
vovikov84 [41]
3/8 divided by 4/5 is the same as 3 * 5 / 8 * 4 = 15/32 or 0.46875
4 0
3 years ago
Write the linear equation from the given information in slope intercept form (-1,3); slope=-3​
nadya68 [22]

Answer:

<h3>y = -3x</h3>

Step-by-step explanation:

The standard expression of equation of a  line in slope-intercept form is expressed as;

y = mx+c

m is the slope

c is the intercept

Given

slope m = -3

Point (x, y) = (-1, 3)

x = -1 and y = 3

Get the intercept

To get the intercept c, we will substitute the given values into the equation above to have;

y = mx+c

3 = -3(-1)+c

3 = 3 + c

c = 3-3

c = 0

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y = mx+c

y = -3x+0

y = -3x

Hence the required linear equation is y = -3x

4 0
3 years ago
You are making a welding fixture and must cut down a length of copper tubbing from 15 1/8 inches to 8 3/4 inches. If the leftove
Bumek [7]

Answer:   6\dfrac{3}{8}\text{ inches}

Step-by-step explanation:

Given: Original length = 15\dfrac{1}{8} inches

=\dfrac{8\times15+1}{8}=\dfrac{121}{8} inches                      ( In improper fraction )

Length of piece cut from original = 8\dfrac{3}{4} inches

=\dfrac{4\times8+3}{4}= \dfrac{35}{4} inches                 ( In improper fraction )

Length of piece leftover piece =  (Original length ) - (Length of piece cut )

=\dfrac{121}{8}-\dfrac{35}{4}\\\\=\dfrac{121-2\times35}{8}\\\\=\dfrac{121-70}{8}\\\\=\dfrac{51}{8}\\\\=6\dfrac{3}{8}\text{ inches}

Hence, the leftover piece will be 6\dfrac{3}{8}\text{ inches}  long.

6 0
3 years ago
1+4=5 2+5=12 3+6=21 8+11=?
satela [25.4K]
That whole eqation is 40
6 0
3 years ago
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