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Juli2301 [7.4K]
2 years ago
7

Please help me!!!!!!!!!!!!!!!!!

Mathematics
1 answer:
wlad13 [49]2 years ago
3 0

Answer:

The answer is C.

Step-by-step explanation:

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Help!!! question 3 please
Dimas [21]

Answer:

9 cows and 25 chicken

Step-by-step explanation:

First two lines

w + k = 34   1

4w + 2k = 86   2

8 0
2 years ago
What is the differences in length between the shortest and longest crayons​
anastassius [24]

My answer would be 8.. I may not be correct, but I tried. So, I placed the numbers from least to greatest and split it 1’s and 2’s VS 3’s and 4’s. I just added 1 plus 2 plus 2 and a half plus 2 and a half and got 8. I also added (3+3+3)+3 and a half plus 3

4 0
3 years ago
Sandy paid $20.30 as the sales tax for a bike she bought. If the sales tax is
BigorU [14]

Answer:

21.72

Step-by-step explanation:

0.07 x 20.30

4 0
2 years ago
Which lines are parellele
natali 33 [55]

Line 1 and Line 4 are parallel lines

Solution:

General equation of a line:

y = mx + c

where m is the slope and c is the y-intercept of the line.

<u>To find the slope of each line:</u>

Line 1: y=-\frac{3}{4} x-6

Slope (m_1)=-\frac{3}{4}

Line 2: y-7=-4(x+9)

y-7=-4x-36

Add 7 on both sides, we get

y=-4x-29

Slope (m_2)=-4

Line 3: y=-2 x+6

Slope (m_3)=-2

Line 4: x+\frac{4}{3} y=-5

Subtract x from both sides, we get

\frac{4}{3} y=-x-5

Multiply  by \frac{3}{4} on both sides, we get

y=-\frac{3}{4}x-\frac{15}{4}

Slope (m_4)=-\frac{3}{4}

<em>Two lines are parallel, if their slopes are equal.</em>

From the above slopes,

m_1=m_4

Therefore Line 1 and Line 4 are parallel lines.

3 0
2 years ago
Willa bought 5 tops that cost $72 after she applied a $20-off coupon. The tops all cost the same amount. Which equation can be u
guapka [62]

Answer:

14.40 dollars

Step-by-step explanation:

72 divided in 5

6 0
3 years ago
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