Mathematics High School

A jar contains 12 oatmeal cookies, 13 sugar cookies and 5 chocolate chip cookies. The percent of cookies that are oatmeal is_?

Answers

Answer 1

Answer:

40%

Step-by-step explanation:

12+13+5 = 30

oatmeal = 12/30 which is 4/10 or 40%

Related Questions

The measure of angle P is ___ degrees, rounded to the nearest hundredth.

Answers

Answer:

35.00 degrees

Step-by-step explanation:

The temperature in San Antonio, Texas is currently 77 degrees Fahrenheit and increasing by 3 degrees per hour. The current temperature in Mumbai, India is 92 degrees Fahrenheit and dropping by 2 degrees per hour. 1. When will the temperatures be the same? 2. What will that temperature be?

Answers

Answer:

1)3 2)86

Step-by-step explanation:

3h+77=SA AND 92-2h=MB

3h+77=92-2h

-77. = -77

3h= 15-2h

+2h=+2h

5h=15

H=3

Noah pagó $28 por los jeans después de usar el cupón. Cuál es el precio regular de el par de jeans?

La respuesta correcta es$40

Explique aquí como y porqué $40 es la respuesta

Answers

It would do 40 percent or do 70

Write 9x - 8 as a verbal expression

Please the fast as possible!

Answers

Answer:

8 subtracted from the product of 9 and x

Hope this helps!

Help please

Thanks <3

Answers

Answer:

answer in the screen shot provided

What is -3x-y=-24 if Y =3x

Answers

Answer:

x= 4 and y= 12

Step-by-step explanation:

solve by substitution

hope this helps :D

What is the answer if you factor 5x^2+15x-20

Answers

the answer is 5(x-1)(x+4)

Im really struggling with this, i need A on this test please help me!

Question 4 options:

The volume of the square pyramid is ___ cubic centimeters.

Answers

The volume of the square pyramid is 600cm^3

A cake weighs 215 g and is shared equally between five people. What weight of cake does each person receive?

Answers

Answer: 43 g

Step-by-step explanation: For 215 to be divided equally between five people the equation should be set up as 215/5, which equals 43 g for each person.

You just have to divide the weigh of the cake by the number of people that’ll be sharing it

For example 215g dived by 5 is 43g
Therefore each person receive 43g of the cake.

(God bless you)

Simon leans a 20 ft ladder against the side of his house so that the base of the ladder is
5 ft from the house. About how high up the side of the house does the ladder reach?
Round to the nearest tenth of a foot?

Answers

The answer is 19.4
Most of the time when you try to find a missing length of a right triangle you use Pythagorean theorem. Pythagorean theorem is A squared plus B squared equals C squared. C squared is always going to be the longest length/diagonal line otherwise known as your hypotenuse. In this case the ladder is the hypotenuse. So instead of adding five squared +20 squared you’re going to square 20 and then subtract five squared to get the missing length which would be B squared and then you have to find the square root of B squared. So 20 squared is 4000. 5squared is 25 400-25 = 375 square root of 375 is about 19.4.

How do I solve these problem?

Answers

Answer:

- 199

Step-by-step explanation:

a1 = 25

d = - 16

15th term is t15.

Formula : -

an = a + ( n - 1 )d

t15

= 25 + ( 15 - 1 ) - 16

= 25 + 14 ( - 16 )

= 25 + ( - 224 )

= 25 - 224

= - 199

PLEASE HELP IF YOU KNOW HOW TO EXPLAIN

Answers

Answer:

cos Q = 28/53

Step-by-step explanation:

cosine = CAH

= Adjacent / Hypotenuse

adjacent length 25 and hypotenuse is 53

hope this helps!

Andy estimated that he would need 73 feet of lumber for a tree house project. He later found that the actual amount of lumber needed was 62 feet. What was the percent error of Andy's estimation?

Answers

Answer:

17.74%

Step-by-step explanation:

The formula for percent error is given as:

|Estimated value - Actual value|/Actual value × 100

From the above question:

Estimated value = 73 feet

Actual value = 62 feet

Hence,

Percent error = |73 - 62|/62 × 100

= 11/62 × 100

= 17.741935484%

Approximately , percent error = 17.74%

Therefore, the percent error of Andy's estimation is 17.74%

Solve this system of equations by using the elimination method. 2x - 2y = 2. 5x + 2y = 12 (2, [?])

Answers

Answer:

(2,12)

Step-by-step explanation:

mathpapa

Answer:

(2,1)

Step-by-step explanation:

There are 12 girls on the soccer team. That is 3 times the number of boys on the team.
How many boys are on the team?

Answers

Answer:

4 boys

Step-by-step explanation:

[tex]\frac{1}{3} :\frac{y}{12}[/tex]

3 × y = 1 × 12

3y = 12

3y ÷ 3 = 12 ÷ 3

y = 4

i need help solving this math problem from my practice work

Answers

B is 27, your answer is 27

P(blue) someone plz help me

Answers

what is the question¿

Please help I'm doing homework and its due at 1:00!

Answers

Your answer is correct it’s 4/33. You first have to convert the mixed number into an improper fraction. Then you’ll have 1/6/11/8 and then you will simplify the complex fraction. I hope that helps!

On average, the moon is 384,400 kilometers from the Earth. How is this distance written in
scientific notation?

A. 0.3844 x 10^-6
B. 3.844 x 10^-5
C. 3.844 10^5
D. 0.3844 x 10^6

Answers

Answer:

Step-by-step explanation:

hope this helps with the work

C is the answer I am 100 percent sure

Melissa built a square pyramid out of sand. The base of the pyramid has a side length of 18 centimeters. The height of the pyramid is 26
centimeters.
What is the volume of the pyramid?
A. 624 cm3
B. 1,872 cm
C. 2, 808 cm
D. 4,212 cm
E. 8, 424 cm

Answers

Answer:

C. 2, 808 cm^3

Step-by-step explanation:

Given that

The base of the pyramid is 18 centimeters

And, the height of the pyramid is 26 centimeters

We need to find out the volume of the pyramid

As we know that

The volume of the pyramid is

= 1 ÷ 3 × base^2 × height

= 1 ÷3 × 18^2 × 26

= 2,808 centimeter^3

Hence, the correct option is c.

Help please ASAP
2. A birthday present is placed into a rectangular
shoe-box. The box has the following dimensions: 3
inches by 7 inches by 8 inches. What is the minimum
amount of wrapping paper needed to cover the
entire box?
a.
146 sq. in.
b.
101 sq. in.
C
202 sq. in.
d.
168 sq. in.

Answers

Answer: 168 sq. in.

Step-by-step explanation: the shape is a cubiod the volume is lbh=3*7*8=168

What is the value?
I’m confused lolz {}:

Answers

Answer:

Step-by-step explanation:

1/9(3)^4+5

1/9*81+5

9+5

14 is your answer

an event that cannot happen is

a certain
b possible
c impossible

Answers

an event that cannot happen is impossible

c. impossible
certain and possible are things that will or could potentially happen

HELP PLEASE!! a space station orbits earth at a rate of 57 miles every 3 seconds
Write the space stations rate of change

Answers

Answer:

i think its every 90 minutes but I could be wrong.

Step-by-step explanation:

From a barrel of colored marbles, you randomly select 1 blue 6 yellow 7 red 4 green and 6 purple marbles

Answers

Complete question :

From a barrel of colored marbles, you randomly select 1 blue 6 yellow 7 red 4 green and 6 purple marbles. Find the experimental probability of randomly selecting a marble that is NOT yellow.

Answer:

Step-by-step explanation:

Total number of marbles :

Blue = 1 ; yellow = 6 ; red = 7 ; green = 4 ; purple = 6

Total = (1 + 6 + 7 + 4 + 6) = 24 marbles

Probability of selecting marble that is not yellow :

Number of marbles that aren't yellow / total number of marbles

Marbles that aren't yellow = 24 - 6 = 18

P(selecting a marble that isn't yellow) = 18 / 24 = 3/4

-6x² + 8x + 10is in what form?

A)Standard
B)Linear
C)Vertex
D)Parent

Answers

Step-by-step explanation:

The given quadratic equation is in standard form.

Find the 93rd term of the arithmetic sequence -6,13,32...

Answers

Answer:

1742

Step-by-step explanation:

I am of the belief this is the right answer according to the arithmetic calculator.

flat family roof on goformative answer

Answers

Guatafak is that ...

Which ordered pairs are solutions to y = x + 1?
A (0,1),(1,2), (2,3)
B (0, -1), (2, -1), (3,-2)
C (0,1),(1,2), (2, 4)
D (0,1),(2, 1), (3, 1)

Answers

Answer:

A. ( 0, 1 ), ( 1, 2 ), ( 2, 3 )

Step-by-step explanation:

( x, y ) = ( 0, 1 )

Here,

x = 0

y = 1

y = x + 1

1 = 0 + 1

1 = 1

( x, y ) = ( 1, 2 )

Here,

x = 1

y = 2

y = x + 1

2 = 1 + 1

2 = 2

( x, y ) = ( 2, 3 )

Here,

x = 2

y = 3

y = x + 1

3 = 2 + 1

3 = 3

Mandy the elephant weighs 7,390 lbs her baby luna weighs 1492 how many more pounds does mandy weigh than luna

Answers

Answer:

5898

Step-by-step explanation:

7,390 - 1,492 = 5898

Other Questions

The image below represents two waves X and Y, traveling to the same medium at the same speed how are the two waves different? Mr lance designed a class banner shaped like a the polygon shown. What is the name of the polygon? Step 1: When is a person or couple ready to have a child(ren)? (pick all that apply) *While in high school.After high school, with a minimum wage job (s).During college, with a part-time job (s).After college with a higher paying job (s).Some people may choose not to have children. Read the following paragraphs:Todos los das yo como el desayuno a las seis y media de la maana. Yo como el pan tostado y bebo el caf. A veces no lo(1) bebo y tengo un vaso de jugo de naranja. Los domingos yo no como el pan tostado porque mis padres y yo comemos los huevos. Mi hermana no los(2) come porque come el cereal los domingos.A las doce y cuarto de la tarde voy al caf y tomo el almuerzo. A veces como una pizza pero no la(3) como los lunes porque siempre como un bocadillo de jamn y queso. El bocadillo es muy grande y tiene pavo (turkey), lechuga, tocino, queso y mayonesa. El caf slo lo(4) vende el lunes. Mi amigo Andrs siempre come las verduras y l las(5) comparte con nosotros. Tambin yo bebo un refresco muchos das, pero los viernes, no lo(6) bebo porque el caf vende batidos de chocolate.Al fin del da a las siete mi familia tiene la cena. Comemos las hamburguesas muchas veces pero tambin tenemos pollo, pescado, enchiladas y ensaladas. Mi comida favorita es una hamburguesa. Mi familia la(7) come muchas veces los sbados y los domingos a veces con las papas fritas. Yo la(8) tengo con lechuga, tomate, cebolla (onion) y queso. Mis padres la(9) comen con queso y tomate. Despus de la cena tenemos un postre. Yo como el helado con chocolate. Pero mi hermana no lo(10) come porque ella come una torta de chocolate.Write down what the underlined direct object pronouns refer to in the story above:12345678910Please help. 1. Find six rational numbers between 2/7 and 5/2 You want to fill up a jar with lemonade. Is this the characteristic of total surface area or volume? poster showing 5 times to use saber and 5 times to use conocer. During mammalian embryogenesis, the first differentiation event that occurs leads to a polarization of the outer cells of the 16-cell morula. This outer layer of cells forms the trophectoderm and the inner, apolar clump of cells become the inner cell mass. The inner cell mass will give rise to: please answer accurately with a full explanation and please don't do short answers thank u, and if u spam this question u will be reported. please answer with a proper answer, not a short one thank u so much The original price of a pair of shoes is $60. The sale price is 25% off the original price. What is the amount off ofthe original price? where was Black Pink Rose born Multiple Select: Multiply and match each of the followingexpressions.A. (x p) (x + p)B. (x 5) (x + 7)C.(x + p) (x + p)A.isz? - 2px p A.isx? p2 B.isz? + 2x 35B.isx? - 20 35 Cisx2 + 2px +p? How many tryouts weighed MORE THAN 450 grams? About 150 years ago, food choices were very different from what they are today. Which of the following describes the changes in nutrient consumption?In today's diet, we consume more fiber and less fat.In today's diet, we consume less fiber and more fat.In today's diet, we consume more fiber and more fat.In today's diet, we consume less fiber and less fat. Express tan(-310) as a function of a positive acute angle interms of tan x If the radius of a sphere is 6cm, then its volume is____A. 288pi cm^3B. 576pi cm^3C. 72pi cm^3D. 36pi cm^3 (( !! !))) 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The council set aside land for that purpose. And then, in 1970, bulldozers arrived to turn the land into a parking lot. A student, Mario Solis, saw them, asked what was going on, and started spreading the word. Within a few hours, there were 250 people in the park, blocking the bulldozers.The people of Barrio Logan won their battle and got their park. They planted cactus and other native plants, but there was something missing. An artist named Salvador Torres came up with the idea of putting murals on the concrete pillars that supported the freeway. Chicano Park was born.The murals of Chicano Park are filled with the colors, the history, and the heroes of Mexican America. They are painted by professional artists and by community groups. There is even one mural painted entirely by children. They are visible reminders of the Mexican cultural heritage of the city.()Which choice is the best summary of the excerpt?( )My favorite part of this story is the example of Mario Solis, who blocked bulldozers. Solis did this so an unattractive parking lot would not be built in Barrio Logan. Murals are an important way to honor Mexican culture in California. Some murals are painted to depict Mexican-American heroes; others are painted by artists and even children.Residents in Barrio Logan were angry with negative changes in their neighborhood. They fought City Council for a local park and made it into a beautiful place.Barrio Logan is a neighborhood that was settled by Mexican immigrants in the 1890s. Homes and shops were built in this San Diego community, which was close to the beach. find equation so EASY PLZ HELPPP URGENT WILL GIVE BRAINESD MARK 11+ POINTS Conor keeps referencing being invisible, or not being seen. Find an example where PLEASE NEED HELP!!!Conor feels "invisible" inthe novel. Write a theme statement about the topic of "invisibility". Consider why it is important to "beseen". Explain how your example of Conor's invisibility connects to your theme. Include a quote thatdemonstrates your example, akjsbvdjhasdvbfjhsdvbfjhsabvdf