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3 years ago

A baker can make 30 gingerbread cookies in one half hour. How many can he make in 4 hours

Mathematics

1 answer:

lara31 [8.8K]3 years ago

6 0

Answer:

So 30:1/2

So you can times both sides by 2

60:1

Now you can multiply 60 by 4 (The total times the time you need)

Your answer is 240

The baker can make 240 gingerbread cookies in 4 hours

Hope that helps feel free to ask more questions

Brainliest??

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One hundred sixty people were surveyed and asked if they believed in UFOs, ghosts, and Bigfoot.

HACTEHA [7]

Answer:

Number of people surveyed believed in at least one of these things = 83

Step-by-step explanation:

Given,

Total number of people, n(T) = 160

number of people believe in UFOs, n(U) = 42

number of people believe in ghost, n(G) = 45

number of people believe in Bigfoot, n(B) =21

number of people believe in UFOs and ghost, n(U ∩ G) = 11

number of people believe in Bigfoot and ghost, n(B ∩ G) = 6

number of people believe in UFOs and Bigfoot, n(U ∩ B) = 4

number of people who believe in all, n(U ∩ G ∩ B) = 2

We have asked to draw the Venn diagram and to calculate the number people surveyed believed in at least one of these things .

So, according to Venn diagram,

Number of people surveyed believed in at least one of these things = 25+11+4+2+26+9+6 = 83

Number of people surveyed believed in at least one of these things = 83

5 0

3 years ago

find five consecutive even integers if the sum of the first and fifth is 2 less than 3 times the fourth.

gulaghasi [49]

$2a,2a+2,2a+4,2a+6,2a+8-\ \ five\ consecutive\ even\ integers\\\\
2a+2a+8+2=3(2a+6)\\\\
2a+2a+10=6a+18\\\\
4a+10=6a+18\ \ \ |Subtract\ 4a\\\\
10=2a+18\ \ \ |Subtract\ 18\\\\
10-18=2a\\\\
-8=2a\ \ \ |Divide\ by\ 2\\\\
a=-4\\\\
\boxed{Numbers:\
-4,-2,0,2,4}$

3 0

3 years ago

Help please will give brainliesy

Svetlanka [38]

the answer is B if you want it in simplist form

5 0

4 years ago

Read 2 more answers

To the nearest whole number, what is the surface area of the right triangular prism?

Artemon [7]

Answer:

125.4

Step-by-step explanation:

2×(3×5/2) + (8×5.8) + (5×8) + (3×8)

= 125.4

4 0

3 years ago

The price of an American Airlines ticket to Boston increased to $600. This is a 15 percent increase. What was the old fare? Roun

FinnZ [79.3K]

The old fare was "x"
then it got bumped up by 15%, and the new price is x + 15% of x,
so.. one could say, that "x" is the 100%, then you add a 15% to
it, to get 600
thus $\bf \begin{array}{ccllll}
amount&\%\\
\textendash\textendash\textendash\textendash\textendash\textendash&\textendash\textendash\textendash\textendash\textendash\textendash\\
x&100\\
600&100+15
\end{array}\implies \cfrac{x}{600}=\cfrac{100}{100+15}$

solve for "x"

8 0

3 years ago