MATHEMATICS HIGH SCHOOL

How many solutions does the equation 8x-4=10 have ? PLEASE HELP QUICK

Answers

Answer 1

Answer:

Answer:

one solution

Step-by-step explanation:

8x-4=10

Add 4 to each side

8x - 4+4 = 10+4

8x = 12

Divide by 8

8x/8 = 12/8x

x = 3/2

Answer 2

Answer:

Answer:

one solution

Step-by-step explanation:

$8x - 4 = 10 \n 8x = 10 + 4 \n 8x = 14 \n (8x)/(8) = (14)/(8) \n x = (7)/(4)$

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What is the sum of 1,015 and 119A.896B.1,134C.1,224D.1,314

Answers

So we want to know what the sum of 1015 + 119 is. The easiest way is to separate the two numbers into, ones, thens, hundreths and thousadns: 1015 = 1000 + 0 + 10 + 5 and 119 = 0 + 100 + 10 + 9. And now we add ones with ones, tens with tens, hundreths with hundreths and thousands with thousands: 1000 + 0 + 0 + 100 + 10 + 10 + 5 + 9=1000 + 100 + 20 + 14 = 1134 and the correct answer is B.

Which of these items is the better buy? A. An 8-pack of glue sticks for $3.99 or 1 glue stick for $0.54? B. A 12-pack of tape for $2.50 or 1 roll of tape for $0.19 c. A 100-pack of pencils for $4.88 or 1 pencil for $0.05 d. A 50-pack of paper clips for $0.89 or a 25-pack of paper clips for $0.45

Answers

Answer: A is the 8-pack, B is the single roll, C is the 100 pack, D is the 50 pack.

Step-by-step explanation:

For each of these, multiply the smaller number by a number that has a product of the bigger number, example D. multiply 25 by 2 to get 50, then compare the totals.

Answer:

the first one is an 8 pack of glue sticks

the second one is 1 tape roll for .19

the third one is 100 pack of pencils for 4.88

the fourth one is a 25 pack of paper clips

Step-by-step explanation:

Alex and his friends are studying for a geometry test and one of the main topics covered is parallel lines in a plane. They each write down what they think it means for two distinct lines in a plane to be parallel:Rachel writes, ''two distinct lines are parallel when they are both perpendicular to a third line.''

Alex writes, ''two distinct lines are parallel when they do not meet.''

Briana writes, ''two distinct lines are parallel when they have the same slope.''

Analyze each definition, indicating if it is mathematically correct and if it has any drawbacks.

helpp pleaseee

Answers

Briana is correct because she is smart

Step-by-step explanation:

Briana is correct because she is smart

Angle M has a measure between 0 and 360 and is coterminal with a –620° angle. What is the measure of angle M?100°
110°
120°
130°

Answers

Two angles are said to be coterminal if when they are drawn in a standard position, their terminal sides are on the same location. A coterminal angle can be determined by adding or subtracting 360 degrees to the given angle. Thus, for the given -620 degrees angle we add continuously 360 until we find an angle that is in the choices.

-620 + 360 = -260-260 + 360 = 100

Therefore, Angle M is equal to 100 degrees.

The measure of the coterminal angle is 100°.

What is the measure of angle M?

We know that for an angle A, all the coterminal angles B are of the form:

B = A + n*360°

Where n is an integer number.

Then we must find M such that:

M = -620° + n*360°

and:

0 < M < 360°

Notice that if we take n = 2 we get:

M = -620° + 2*360° = 100°

The measure of angle M is 100°

If you want to learn more about angles you can read:

brainly.com/question/17972372

#SPJ5

What is the interquartile range of the data set below?

Growth in feet of oak trees: 68,80,73,90,120,94,76,112,101,94,72

(1) 22 (2) 28 (3) 52 (4) 73

Answers

68,80,73,90,120,94,76,112,101,94,72 --->
68, 72, 73, 76, 80, 90, 94, 94, 101, 112, 120

Median = 90
Lower Median = 73
Upper Median = 101

IQR = 101 - 73
IQR = 28

(2^6 x 9^6 ) divided 18^14

Answers

Answer:

324

Step-by-step explanation:

Answer:

(2^6)(x^9^6) / 1814

Simplifies to:

1 / 5856458868470016^x531441

Step-by-step explanation:

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The cheerleaders are making a banner that is 8 feet wide. The length of the banner is 1 1/3 times the width of the banner. How long is the banner?