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3 years ago

Guys i’m begging someone help me please!!!!

Mathematics

2 answers:

balu736 [363]3 years ago

5 0

The answer is x=35 I’m pretty sure is right

IRISSAK [1]3 years ago

4 0

Answer:

x= 35

Step-by-step explanation:

supposing we are finding x, we know that the line in the middle is the dimeter. so we know its a semicircle with an arc of 180 degrees. 180-110=70 divide that by two to get x which is 35.

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wheelchair ramps for access to public buildings are allowed a maximum of one inch of vertical increase for every one foot of hor

AveGali [126]

Length x width = area
but
1feet=12inches
8 x 12=96
10x96=960

6 0

3 years ago

12345 [234]

Answer: $28.35\ minutes$

Step-by-step explanation:

Let be "x" the time in minutes a 150-pound person must walk at 4 mph to use at least 190 calories.

The amount of calories that a 150-pound person uses in 1 minute when walking at a speed of 4 mph is:

$Calories\ per\ minute=6.7$

Therefore, knowing this, we can write the following proportion:

$\frac{1}{6.7}=\frac{x}{190}$

Finally, we must solve for "x" in order to find its value.

Multiplying both sides of the equation by 190, we get this result:

$(190)(\frac{1}{6.7})=(\frac{x}{190})(190)\\\\x=28.35$

3 0

3 years ago

Please help and tell me which answer on the bottom is correct. I don't know how to do math..

Illusion [34]

Answer:

875

Step-by-step explanation:

30*15=450

30*10=300

20*5=100

12.5+12.5=25

450+300+100+25=875

I worked from bottom to top

3 0

3 years ago

Read 2 more answers

Devaughn's age is two times Sydney's age. The sum of their ages is 18. What is Sydney's age?

emmainna [20.7K]

Answer:

Sydney's Age is 6

Step-by-step explanation:

6 x 2 = 12

12 + 6 = 18

8 0

3 years ago

Read 2 more answers

Simplify(1\2)^4 1\16 1\8 1\4

tino4ka555 [31]

Step-by-step explanation:

(1\2)^4 x 1\16 x 1\8 x 1\4 [1/2^4=16]

1/16 x 1/512

=>1/2048

5 0

3 years ago