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shtirl [24]
3 years ago
11

Erik has 8 sacks of flour. Some of his sacks weigh

Mathematics
2 answers:
zimovet [89]3 years ago
6 0

Answer:

Step-by-step explanation: 3 seven pound bags and 5 three pound bags

7+7+7=21. 3+3+3+3+3=15. 21+15=36

nadya68 [22]3 years ago
4 0

Answer:

You take the two and make the equations

x+y=8

3x+7y=36

(x=3 pounds;y=7 pounds)

then you plug numbers in.. (v)

Step-by-step explanation:

3(5)+7(3)=36

15+21=36

<h2>So you have 5, 3 pound sacks, and 3, 7 pound sacks <--ANSWER</h2>
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Answer:

h=A/(b1+b2/2)

Step-by-step explanation:

it is the reverse

8 0
3 years ago
Help me please ( on the image )
Mrac [35]

Answer:

\frac{\pi}{3} radians

Step-by-step explanation:

Number of hours on a clock = 12

Since, measure of a circle at the center = 360°

Measure of central angle formed by the arc between each number (representing hours) = \frac{360}{12}

                                  = 30°

Central angle formed by the arc intercepted by the hands of the clock at 8:00 = 4 × 30°

        = 120°

Therefore, angle measure in radians = \frac{\pi }{360}\times (120^0)

                                                              = \frac{\pi }{3}

Angle formed by the hands of the clock at 8:00 = \frac{\pi}{3} radians

6 0
3 years ago
A second-hand car costs $2400. The price falls by 25% when it is sold again. How much is it sold for?
nlexa [21]

Answer:

1,800$

Step-by-step explanation:

25% is 1/4th of the total amount. So...

Divide 2,400$ by 4 and get 600

Now, subtract 600 from 2,400.

Note:

Pls notify me if my answer is incorrect for the other users that will see this response. Thank you.

<em>-kiniwih426</em>

8 0
2 years ago
Equation A: y = 2x + 4
Ymorist [56]
2x+4=3x+1 they've substituted y =2x+4 into the second eq.
6 0
3 years ago
What is the result when 4x3 + 19x2 + 29x + 14 is divided by 4x + 7?
Sergio039 [100]

Step-by-step explanation:

4x³ + 19x² + 29x + 14

= (4x³ + 7x²) + (12x² + 21x) + (8x + 14)

= x²(4x + 7) + 3x(4x + 7) + 2(4x + 7).

= (x² + 3x + 2)(4x + 7).

Hence 4x³ + 19x² + 29x + 14 divided by 4x + 7 is x² + 3x + 2 or (x + 1)(x + 2).

3 0
3 years ago
Read 2 more answers
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