3 years ago

Zoom in to read and please help me

Mathematics

1 answer:

iVinArrow [24]3 years ago

5 0

Answer:

c im pretty sure

Step-by-step explanation:

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If 7 people each eat 3/8 pound of potato salad, how much potato salad will be eaten in all?

Amanda [17]

All you have to do is subtract 3/8 from 7 which would give you 9 and 1/3

6 0

3 years ago

Solve each system of equations; nonlinear algebra 2<br><br> x2 + x + y - 26 = 0<br> x + y = 1

BigorU [14]

Answer:

(5,-4) and (-5,6)

Step-by-step explanation:

Given:

$\left\{\begin{array}{l}x^2+x+y-26=0\\ \\x+y=1\end{array}\right.$

Solve it. First, express y in terms of x from the second equation:

$y=1-x$

Substitute it into the first equation:

$x^2+x+1-x-26=0\\ \\x^2-25=0\\ \\(x-5)(x+5)=0$

Apply zero product property:

$x-5=0\ \text{or}\ x+5=0$

So,

$x=5\ \text{or}\ x=-5$

When $x=5,$ then $y=1-5=-4$

When $x=-5,$ then $y=1-(-5)=6$

We get two solutions: (5,-4) and (-5,6)

8 0

3 years ago

Yoo someone help asaapp!

Zigmanuir [339]

Answer:

A 76

Step-by-step explanation:

7x+8+7x-2+5x+16+110=360

19x+132=360

19x=228

x=12

∠E=5(12)+16

=76

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3 years ago

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Which powers have of value of 81.<br> Possible Answers: 1^81, 3^4, 6^4, 9^2, 27^3.

quester [9]

1^81, 9^2, 3^4. the others are rather to high or to low

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3 years ago

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If Ann travels 50 meters North, 200 meters East and 150 meters South, what is her total distance travelled ? A. 150 meters B.400

olga2289 [7]

Answer:

400 meters

Step-by-step explanation:

50 + 200 + 150 = 400

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3 years ago

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