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Luba_88 [7]
3 years ago
8

Which expression will produce a negative product?

Mathematics
1 answer:
iren2701 [21]3 years ago
3 0
The correct answer should be B.

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E=I×R and P=E×I what is the formula that will solve for R when only E and I are known
blagie [28]

You wrote it there yourself, at the beginning of your question.

You wrote                             E       =  I  x  R

Divide each side by  ' I ' :    E / I  =  R

That's what you're asking for. ^

4 0
3 years ago
(Due in 20 minutes!)
klasskru [66]

Answer:

1.5

18 and 33

Step-by-step explanation:2.

c

5 0
2 years ago
Calculate the value of X in the diagram​
Andrew [12]

Answer:

EA =  \frac{21 \times 15}{7}  = 45 \\ { \tt{ \frac{21}{7}   =  \frac{x}{45} }} \\ x = 135

5 0
3 years ago
To make lemonade, 2 cups of lemon juice are mixed with 7 cups of water.Describe and correct the error in proportion used to find
kumpel [21]
<span>x/9 = 8/36 </span>
<span>x = 9 * 8/36 [multiplying each side by 9] </span>
<span>x = 2 </span>
<span> </span>
<span>x/90 = 4.4/12 </span>
<span>x = 90 * 4.4/12 [multiplying each side by 90] </span>
<span>x = 33 </span>

<span>Both proportions should be expressed as lemon juice to water, or water to lemon juice. Either way would give a correct answer: </span>
<span>2/7 = j/28 [lemon juice to water] </span>
<span>8 = j [multiplying each side by 28] </span>

<span>7/2 = 28/j [water to lemon juice] </span>
<span>7j = 56 [multiplying each side by 2j] </span>
<span>j = 8 [dividing each side by 7] </span>


<span>The length proportion is 24 in to 32 ft. </span>
<span>The actual house is 24 ft tall. </span>
<span>Let x represent the doll house height, in inches. Then </span>
<span>x/24 = 24/32 </span>
<span>x = 24 * 24/32 = 18 inches</span>
3 0
4 years ago
What is the Approximate the value of √30
Nina [5.8K]

5.47722558 is the answer

3 0
3 years ago
Read 2 more answers
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