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BaLLatris [955]
3 years ago
8

A spider has 8 legs, and an ant has 6 legs. How many legs do 7 spiders and 15 ants have together?

Mathematics
2 answers:
d1i1m1o1n [39]3 years ago
6 0

7 *8 + 15*6 =

56 +90=

146 legs

Musya8 [376]3 years ago
3 0
Spider = 8
Ant = 6
15 • 6 = 90
8 • 7 = 56
56 + 90 = 146
7 spiders (8 legs), 15 ants (6 legs), together have 146 legs.
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Answer:

y = \dfrac{1}{2}x + 4

Step-by-step explanation:

The equation of a line in slope-intercept form is

y = mx + b

We need to find the slope, m, and the y-intercept, b.

The line we need is perpendicular to the line 2x + y = 8.

<em>The slopes of perpendicular lines are negative reciprocals.</em>

We solve the given equation for y to find the slope of the given line.

2x + y = 8

y = -2x + 8

The given line has slope -2.

The negative reciprocal of -2 is 1/2.

Our line has slope, m = 1/2.

Now we have

y = 1/2 x + b

Now we use the given point, (-2, 3), for x and y, using x = -2, and y = 3, and we solve for b.

y = 1/2 x + b

3 = 1/2 * (-2) + b

3 = -1 + b

4 = b

b = 4

Now we have

y = 1/2 x + 4

Answer: y = \dfrac{1}{2}x + 4

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The Anderson family is preparing for a family reunion. They think they will need 22 juice boxes for every 6 children who attend.
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If they need 22 boxes for every 6 kids the they would need 44 boxes for every 12 kid

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Solve the system of equations 3y+2z=12 and y-z=9
muminat
Mulitply second equation by 2 and add to first

3y+2z=12
<u>2y-2z=18 +</u>
5y+0z=30

5y=30
divide 5
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sub back
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In the survey ,80 students were asked to name their favorite subject 30 students said that English was their favorite. What perc
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Step-by-step explanation:

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3 years ago
Work out the value of 10^2-4^3 .give your answer as a power of 6
Fittoniya [83]

Answer:

Answer: 6^2

Step-by-step explanation:

Givens

  • Express the integers raised to a power as integers.
  • 10^2 = 100
  • 4^3 = 64

Solution

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7 0
3 years ago
Read 2 more answers
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