All categories

3 years ago

Please help!

Mathematics

2 answers:

Orlov [11]3 years ago

3 0

Answer:

4+4+4=12

Step-by-step explanation:

Each cake needs cups of flour. Therefore, the best estimate of the number of cups of flour that Nika used to make the three loaves is:

4 + 4 + 4 = 12

REY [17]3 years ago

3 0

Answer:

Step-by-step explanation:

Nika baked three loaves of zucchini bread.

Each bread needed 17/4

17/4 simplified as a decimal is 4.25 or as a fraction 4/25

Answer 3

4 + 4 + 4 = 16

Why? Because 4/25 is NOT gonna be a whole number.

25/25 = 1.

So, saying that I picked the 3rd answer because 16 is closer to 25.

16 is over 4 so we have to look at the next place value. And 51 is more than 25.

You might be interested in

Compare 7 x 103 and 2 x 103.

vekshin1

The answer is A) 7x103 is 3.5 times larger than 2x103

3 0

4 years ago

The growth of a sample of bacteria can be modeled by the function bt=1001.06t where b is the number of bacteria and t is time in

alukav5142 [94]

Given:

The growth of a sample of bacteria can be modeled by the function

$b(t)=1001.06t$

where, b is the number of bacteria and t is time in hours.

To find:

The number of total bacteria after 3 hours.

Solution:

We have,

$b(t)=1001.06t$

where, b is the number of bacteria and t is time in hours.

Substituting t=3, we get the number of total bacteria after 3 hours.

$b(3)=1001.06(3)$

$b(3)=3003.18$

Number of bacteria cannot be decimal value. So, approximate the value to the nearest whole number.

$b(3)\approx 3003$

Therefore, the number of total bacteria after 3 hours is about 3003.

7 0

3 years ago

Solve for y <br> 7+4y=7-5y+54

Orlov [11]

Answer:

Step-by-step explanation:

7+4y=7-5y+54

Collecting like terms

4y + 5y = 7 - 7 + 54

9y = 54

y = 54/9

y = 6

6 0

3 years ago

Three times the difference of nine and a number

PIT_PIT [208]

3(9-x)
=27-3x
Since x=5,
27-(5)3
=27-15
=12

7 0

3 years ago

A plumber is replacing a pipe in a kitchen. The old pipe

Andrew [12]

Answer:

2.57

Step-by-step explanation:

All the plumber has to do is subtract the longer length of the new pipe (10) with the length of the old pipe (7.43) to see how much he needs to cut off.

6 0

3 years ago

Read 2 more answers