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3 years ago

An uncooked gingerbread cookie is y centimeters long. After it is baked, the length of the

Mathematics

2 answers:

photoshop1234 [79]3 years ago

6 0

Answer:

C - 1.25 y

Step-by-step explanation:

A is if it shrunk to a quarter of its original length

B is if it decreased by a quarter

C is correct

D is if it grew by 1150 %

The full length is 1 y, so to increase it by 25% (0.25), then it would be 1.25 y.

marusya05 [52]3 years ago

3 0

Answer:

I think the answer is C

Step-by-step explanation:

If you have a normal ginger bread cookie, its full size would be 100%. So, if you add the first 25%, 1.25%

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(GIVING BRAINLIEST!!)

Bogdan [553]

Answer:

Solution :-

On first day, Ingrid dug eighteen twentieth of a meter = (18/20) of 1 meter = (18/20) * 1 = (9/10) meters .

Now,

→ Next day, Ingrid dug nine twentieth of a mater = (9/20) of 1 meter = (9/20) * 1 = (9/20) meters .

So,

→ Total length of the trench = Ingrid dug in first day + Ingrid dug next day = (9/10) + (9/20) = (9*2 + 9)/20 = (18 + 9)/20 = (27/20) = 1.35 meters.

Therefore,

→ Total length of the trench = 1.35m ≈ 1.00 meter .

Hence, a reasonable estimate of the total length of the trench is 1.00 meter.

so, b

Step-by-step explanation:

3 0

3 years ago

Dave also starts a new job, but his hourly pay starts at $7.25. Suppose that he gets a 40¢-per-hour raise each year.

pshichka [43]

Answer:

$8.5

Step-by-step explanation:

I think your question is missed of key information, allow me to add in and hope it will fit the original one.

Dave also starts a new job, but his hourly pay starts at $7.25. Suppose that he gets a 40¢-per-hour raise each year. What will Vicky’s hourly pay be in 3 years

My answer:

Given:

Rate per hour: $7.25.
Hour raise each year: 40¢-

=> the percentage of rate increasing:

(40¢ / $7.25)*100%

= (40¢ / 7.25*100¢)*100%

= 5.5%

What will Vicky’s hourly pay be in 3 years

This is a compound growth problem. The formula is:

$F=P(1+r)^t$

<=> F = $=7.25(1+0.055)^3$

<=> F = $8.5

So the rate after three years is $8.5

Hope it will find you well.

4 0

3 years ago

The intersection of the two sides of an angle is called it’s

Fofino [41]

Answer:

vertex

Step-by-step explanation:

i think so. that makes sense

5 0

3 years ago

What is the solution to log3(x+12) = log3 (5x)?. X=-8 X=-3 N X=3 O X= 8

mylen [45]

Answer:

Step-by-step explanation: x=8

5 0

3 years ago

Help me with this brainliest

Rashid [163]

Answer:

A is the correct answer

Step-by-step explanation:

Angle 3 and angle 5 are on the same side of the transversal. Therefore,

$m \angle \: 3 + m \angle \: 5 = 180 \degree$

5 0

3 years ago