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Agata [3.3K]
3 years ago
9

Please help with this math

Mathematics
1 answer:
Luden [163]3 years ago
3 0
The first one
2 \times 3 \times 5
second one
2 \times5 + 3

third one
2 \times 3 - 5
last one
2 \times 3 + 5
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Liam is riding his bike at a rate of 7 miles per hour. He wants to beat his own-day riding record. To do so, he has to ride more
Dmitrij [34]

Answer:

Im pretty sure the anwer is B.

Step-by-step explanation:

I really hope this helps! I think this is the answer, Have an AWSOME day :)

7 0
2 years ago
An equation parallel and perpendicular to 4x+5y=19
mestny [16]

Answer:

An equation parallel to 4x + 5y = 19 would be y = -4/5x +12.

An equation perpendicular to 4x + 5y = 19 would be y = 5/4x + 10.

Step-by-step explanation:

The equation given represents a linear equation in Standard Form (Ax + By = C).  Lines that are parallel to each other go the same direction and don't touch, so their slopes must be the same.  However, lines that are perpendicular go in opposite directions and intersect, so their slopes must be the direct opposite of each other.  In order to find the slope, you must first convert from the Standard Form given to Slope Intercept Form (y = mx +b).  When you solve the given equation for 'y', you get: y = -4/5x + 19, where the slope = -4/5.  To make a parallel equation, simply keep the same slope and choose a different y-intercept ('b').  To make a perpendicular equation, take the direct opposide of your slope 5/4 (positive) and choose a different y-intercept.  

8 0
3 years ago
(x/16)-(x+2)/8))=2<br><br><br><br> PLS HELP ME BRAINLIEST TO THE FIRST CORRECT ANSWER
ArbitrLikvidat [17]

Simplify both sides of the equation

x/16−(x+2/8) = 2x/16 + −1/8x + −1/4 = 2

Distribute

1/16x + −1/8x + −1/4 = 2

(1/16x + −1/8x)+(−1/4) = 2

Combine Like Terms

−1/16x + −1/4 = 2

Add 1/4 to both sides.

−1/16x + −1/4 + 1/4 = 2 + 1/4

−1/16x = 9/4

Multiply both sides by 16/(-1).

(16/−1)*(−1/16x)=(16/−1)*(9/4)

x=−36

3 0
2 years ago
What is (20-(-16))=20+16=36
Anna71 [15]

Answer:

Step-by-step explanation:

i think its 5/144=0.03472

4 0
3 years ago
What is 3/4 - 1/2?...Please explain...Rewarding Brainliest...
PSYCHO15rus [73]

Answer:

1/4

Step-by-step explanation:

Find common denominators. Note that what you multiply (or divide) from the denominator, you must also do the same to the numerator.

In this case, the common denominator would be 4. Multiply 2 to both the numerator & denominator of (-1/2):

(-1/2) * (2/2) = (-1 * 2)/(2 * 2) = -2/4

Subtract across:

3/4 - 2/4 = (3 - 2)/4 = 1/4

1/4 is your answer.

~

3 0
3 years ago
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