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3 years ago

Select the equation or inequality that matches the number sentence below.

Mathematics

1 answer:

kramer3 years ago

6 0

Answer:

93 > x - 45

Step-by-step explanation:

We have to select the equation or inequality that matches the statement '93 is greater than x minus 45'.

Now, this is a statement in words and we have to convert it into mathematical equation or inequality.

It gives, 93 > x - 45

Therefore, the last option is the correct one. (Answer)

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Perform the indicated operation. square root of 8 + square root of 50

Dmitrij [34]

Square root of 8 = 2.82842712475

Square root of 50 = <span>7.07106781187
</span>
Sum = 9.89949494

If you would like to round, you can go ahead and round 9.89949494 to 9.9

6 0

4 years ago

In ΔJKL, l = 860 inches, j = 920 inches and ∠K=126°. Find ∠L, to the nearest degree.

fomenos

Answer:

Step-by-step explanation:

JKL= ABC, jkl=abc

1.) use law of sines to find k.

$c^{2} =a^{2} +b^{2} -2abCosC$

$c=\sqrt{920^{2} +860^{2} -2(920)(860)cos(126) } = 1586.225515$

2.) use law of cosines to find L

$\frac{a}{sinA} =\frac{b}{sinB} =\frac{c}{sinC}$

plug in for b and c: $\frac{860}{sinB} =\frac{1586.225515}{sin126}$

cross multiply: $\frac{1586.23sinB}{1586.23} =\frac{860sin126}{1586.23}$

$sinB= 0.4386227612\\B=sin^-1(0.4386227612)= 26.01604086\\$

L=26

5 0

3 years ago

Find the constant of proportionalty from the equation y=7.25x

Lelechka [254]

Its the number that multiplies x

6.25

7 0

4 years ago

2x - 1 = 17...............

Alika [10]

Answer:

x = 9

Step-by-step explanation:

2x - 1 + 1 = 17 + 1

2x = 18

(2x=18)/2

x = 9

8 0

3 years ago

Read 2 more answers

50 POINTS TO WHOEVER ANSWERS THIS NOW!!!! IM TIMED HELP.

NemiM [27]

Part e because I did it and got it right on the test txt me if u need help

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3 years ago