Mathematics High School

Erika is baking cupcakes. The recipe calls for 14 cups of
sugar for the batter, and for the frosting. About how
many total cups of sugar will Erika need for her recipe?

Answers

Answer 1

Answer:

20

Step-by-step explanation:

Answer 2

Answer:

she will use about 28 cups of sugar

Step-by-step explanation:

14*2=28

Related Questions

6 x ? x 3 = 90 pls help I’m to lazy to do it

Answers

Step-by-step explanation:

let the unknown number be x

6 * x * 3 = 90

18 x = 90

x = 90/ 18

x = 5

Hope it will help :)

Answer: 5

Step-by-step explanation:

30 divided by 6 is 5, so 6 x 5 x 3=90

If the simple interest on $6,000 for 6 years is $1,800, then what is the interest rate?​

Answers

Answer:

10%

Step-by-step explanation:

1800/3 = 600

600/6000 = 10%

Natalie walked 3/5 mile in 1/2 hour how fast did she walk in miles perhour

Answers

Answer:

Speed = Distance / Time

Speed = 3/5 ÷ 1/2

Speed = 3/5 * 2

Speed = 6/5 mph or 1.2 mph.

Step-by-step explanation:

HOPE IT HELPS, PLS MARK IT AS THE BRAINLIEST AND PLS

In a large urban high school, 68% of the students take public transportation to and from school. Annette takes a random sample of 75 students from this school. What is the probability that more than 70% of the students in the sample take public transportation to and from school?

0.356
0.371
0.488
0.644

Answers

Answer:

0.488

Step-by-step explanation:

Answer:

0.356

Step-by-step explanation:

took the quiz

On Monday, 243 students went on a field trip to the zoo. All 5 buses were filled and 8 students had to ride in a car. How many students were on each bus?​

Answers

Answer:

47 students in each bus

Step-by-step explanation:

243-8= 235

235/5=47

A bouquet of flowers contains a total of 24 red and white roses. The number of red roses is 4 less than three times the number of white roses.



How many of each color rose are in the bouquet?
(with preferred work)

Answers

Answer:

White roses - 7

Red roses - 17

Step-by-step explanation:

Set up proportional equations

White roses = x

Red roses = 3x - 4

Set equal to 24

x + 3x - 4 = 24

4x - 4 = 24

4x = 28

x = 7

x is white roses, so there are 7

Plug x value into red rose equation

3(7)-4

21-4 = 17 red roses

Check

17+7 = 24

solve the following equation by the trial and error method...


plzzzz fast ......​

Answers

Answer:

the required answers are :

a) x = 4

b) x = 3

c) a = 7

d) x = -15

Step-by-step explanation:

the whole process is given in the solution in attached picture. okay

Find the discount and sale price of a dresser whose original price is $280 and is discounted 15% off,

Answers

Answer:

Sale=238 Discount=42

Step-by-step explanation:

15% of 280 is 42...So 280 - 42 =238

HELP PLS ILL MARK BRAINLIEST PLEASEEEEEEEEEEEEEEEEEEEEEEEEEEEE

Answers

Answer:

what is the question...?

Step-by-step explanation:

What’s the question?

Which speed is the fastest?

A: 4 miles in 1/3
B: 1/3 mile in 4 hours
C: 1/2 mile in 3 hours
D: 2 miles in 1 hour

Answers

1/3 of an hour is 20 minutes so 20 divided by 4 is 5 minutes per 1 mile.

1/3 of a mile is 4 hours so a full mile would be 3 times 4 which is 12 so every 12 hours is 1 mile.

1/2 a mile takes 3 hours and 2 times 3 is 6 so every 6 hours is 1 mile.

A. 5 minutes per mile

B. 12 hours per mile

C. 6 hours per mile

The correct choice is A.
I hope this helped you
It’s A . 4 miles in 1/3

HELP ME!!!!!!!! Which choice represents the fraction below as a single exponential expression?

Answers

Answer:

5²

Step-by-step explanation:

hsjsjshsbsnbsbwbdbsbsb

Find the percent change if the original is $300 and the new cost is $1,100?

Answers

The percentage change from $300 to $1,100 is 266.67% increase

How?

1,100 - 300 ÷ 300 = 2.6667

2.6667 x 100 = 266.67%

^this is how you find the percent in change

(You could have just asked me to show my work instead of reporting me- that was a bit uncalled for)

Answer: $266.667% change

Step-by-step explanation:

(V2 - V3) (1100 - 300) 800

_______ x100 = ________ x 100 = ____ x 100= $2.66667% = $266.667%

V1 300 300 x 100 increase or change

whos interested in anime, if u are i got suggestions. oh and can i get an answer for this haha
Evaluate this power with a base that is a negative fraction.

(−1/4) ²

What is the value of the power?
- 2/4
- 1/16
1/16
1/8

Answers

Answer:

1/16

When you calculate they both get the answer 0.0625

Find the distance between the ordered pairs.

A (-1, 7) , B (5, 7)

Answers

6 units because 5 is 6 units away from -1

The price of a pair of shoes increases from $65 to $81. What is the percent increase to the
nearest percent?

Answers

Answer:

Percent increase = 25%

Step-by-step explanation:

Given that:

Old price of shoes = $65

New price of shoes = $81

Difference = 81 - 65

Difference = 16

Percent increase = [tex]\frac{Difference}{Old\ price}*100[/tex]

Percent increase = [tex]\frac{16}{65}*100[/tex]

Percent increase = 0.246 * 100

Percent increase = 24.6%

Rounding off to nearest whole number

Increase = 25%

Hence,

Percent increase = 25%

Solve the inequality 14(x - 8) 28.

Answers

Answer:

392x−3136

Step-by-step explanation:

PLZZZ HELP AND IF CORRECT I WILL GIVE BRAINLIEST

Answers

Step-by-step explanation:

The prime numbers is

A. 17

Answer:

the prime number on the thing is 17

An algebra I student solved the following inequality.if their work is correct draw a smiley face.if not, circle the error and explain your reasoning

Answers

Answer:

step 3

Step-by-step explanation:

step three. when you divide by a negative number you have to flip the sign. so, it wouldn’t be x < -3, it would be x > -3.

^ i’m pretty sure that’s right

There are ten centimeters in one decimeter. How many decimeters are in thirty seven centimeters?

Answers

Answer: 3.7

Step-by-step explanation: In this case you're just multiplying by (10) usually this is done to make a decimal to a whole number

There are ten centimeters in one decimeter. How many decimeters are in thirty seven centimeters?

Divide 37/10=3.7

Another way is 3. 7*10=37

I believe it is 3.7

two angles of an isosceles triangle are x and x+10.find two possible value of x​

Answers

Recall two important facts:

- An isosceles triangle always has two identical angles

- The interior angles always add up to 180 degrees

Armed with this info, we can set up two different equations to solve for x, depending on which angle we treat as being one of the pair of identical angles.

If we assume that the identical angles are x, then:

180 = 2x + x + 10

170 = 3x

56[tex]\frac{2}{3}[/tex] = x

Alternately, we can assume that the identical angles are x+10.  In this case:

180 = 2(x + 10) + x

180 = 2x + 20 + x

160 = 3x

53[tex]\frac{1}{3}[/tex] = x

What is the solution set of 6x2-24 = 0?
(-2.2​

Answers

Answer:

x = { - 2, 2 }

Step-by-step explanation:

Given

6x² - 24 = 0 ( add 24 to both sides )

6x² = 24 ( divide both sides by 6 )

x² = 4 ( take the square root of both sides )

x = ± [tex]\sqrt{4}[/tex] = ± 2

solution set is { - 2, 2 }

Writing each fraction of mixed number by a decimal.
Problem: What is 0.23 ?

Answers

3/13 is .230769 so fraction form should be 3/13
3/13 /////////////////////////////

An arc subtends an angle of 72 degree at the circumference of a circle of radius 5 cm. calculate the length of the arc in terms of pie ​

Answers

Hope you understand the solution. Call my attention if you need any help

2. Simplify the following fraction:
*
23
4

Answers

5 3/4 Hope this helps

Find the greatest common factor 15y^2 and 6b^3

Answers

Hey there!

• 15y²: 1, 3, 5, 15, y, y

• 6b³: 1, 2, 3, 6, b, b, b

• They both share 1 & 3... the greatest out of those two is/are: 3

• Answer: 3 ☑️

Good luck on your assignment and enjoy your day!

~LoveYourselfFirst:)

Describe the effect of reflecting EFGH over the x-axis to E’F’G’H’

Answers

Answer:

the sign of each y value changed

Step-by-step explanation:

Find the slope of the line that passes through the two points below."
(7,-1) and (9,0)

Answers

Answer:

y = 1/2x – 9/2 or y = 0.5x – 4.5

Step-by-step explanation:

same thing just in different forms

An estimate of the height, H metres, of a tall building can be found
using the formula
H = 3f + 15
where the building is f floors high.
A building is 85 floors high.
The real height of the building is 260m.
Work out the percentage error when estimating the height of this building using
the formula given.

Answers

Given that,

An estimate of the height, H metres, of a tall building can be found  using the formula :

H = 3f + 15

where the building is f floors high.

f = 85

The real height of the building is 260 m.

To find,

The percentage error.

Solution,

We have,

H = 3f + 15

Put f = 85 in the above formula

H = 3(85) + 15

H = 270 m

Error,

[tex]E=\dfrac{270-260}{260}\times 100\\\\=3.84\%[/tex]

So, the required error is 3.84%.

Please help me all questions. Thank you very much :)

Answers

Answer:

a, c, d

Step-by-step explanation:

[tex]6:8 = 3:4[/tex]

[tex]9:15 = 3:5[/tex]

[tex]12:16 = 3:4[/tex]

[tex]15:20 = 3:4[/tex]

I need help please :( . Which equation best models the set of data ?
A. Y = -3/4 x
B. Y= 6x -3/4
C . Y= -6x + 3/4
D. Y= 3/4x -6

Answers

the answer is probably d
Other Questions
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