All Questions

-2

438

I hate posting darn pictures

How do I post a picture!!

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Guest Apr 14, 2021

632

+132

help

A warehouse store sells
6.5-ounce
cans of tuna in packages of
5. read more ..

ElectricPavlov ●●

Amariah Apr 14, 2021

460

+15

help plz

C=5(F−32)
9
The equation above shows how temperature F, measured in degrees Fahrenheit, relates to a temperature C, measured in degrees Celsius. Based on the equation, which of the following must be true? read more ..

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kidSavage Apr 14, 2021

-1

334

Area please help!

https://drive.google.com/file/d/1ZGPy_2MggcH7_8FJzCbiK24B0HeO8sIz/view?usp=drivesdk

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Guest Apr 14, 2021

455

Help.

Find all complex numbers $z$ such that $z^4 = -4.$

Please help.

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Guest Apr 14, 2021

453

+36

Quadratic Equations

fillertext

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sparkio Apr 14, 2021

465

Grams

There are 8 boxes. Each box contains 9 packets and each packet has 25 g of baking powder. What is the total mass of the baking powder? (Leave your answer in kilograms and grams.)

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Guest Apr 14, 2021

316

I need help!!

https://www.icloud.com/keynote/0IVcaTrh1TCPYbKWJvavYjUQg#Day_3_-_Science

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Guest Apr 14, 2021

449

+569

Geometry

Points A B and C are on a sphere whose radius is 13. If AB = BC = 10, what is the longest possible value of AC?

thanks in advance to whoever takes their time to help me!
- iamhappy read more ..

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iamhappy Apr 14, 2021

442

2 problems

Write the unit rates for both problems.
1. Eric bought 4 pounds of pistachios for 12$
2. Bettina spent $10.50 on 4 books.

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Guest Apr 14, 2021

537

mathematics

1. A big box contains 3 times as many oranges as a small box. If 2 big boxes and 4 small boxes contain a total of 150 oranges, how many more oranges can a big box hold than a small box?

2. A small packet contains half as many apples read more ..

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Guest Apr 14, 2021

336

mathematics

Ron puts all his nails into 2 large boxes and 6 small boxes. There are 20 more nails in one large box than one small box. The number of nails in the 2 large boxes was 1/2 as many as the number of nails in the 6 small boxes. Find the number of nails in 1 read more ..

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Guest Apr 14, 2021

473

+21

Pls help

How many ways can a domino be placed on a chessboard? Each "half" of the domino must cover exactly one square of the chessboard. An example is shown below.
read more ..

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needshelp Apr 14, 2021

470

Ratios of Special Triangles

Find the length of side x in simplest radical form with a rational denominator.

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Guest Apr 14, 2021

418

Help

Let f(x) = x^4-3x^2 + 2 and g(x) = 2x^4 - 6x^2 + 2x -1. Let a be a constant. What is the largest possible degree of f(x) + a\cdot g(x)?

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Guest Apr 14, 2021

415

coordinates

What is the area in square units of the convex quadrilateral with vertices (-1, 0), (0, 1), (-2, 0) and (0, -3)?

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Guest Apr 14, 2021

472

Math

Container A has 3,500 ml of water. Container B has 390 ml less water than Container A but 220 ml more water than Container C. How much water is in Container C?

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Guest Apr 14, 2021

439

Math

Mrs. Martinez bought some apples at a supermarket. 21 of the apples were rotten and had to be thrown away. She packed the rest into 9 boxes of 32 apples and 2 boxes of 30 apples. How many apples did Mrs. Martinez have at first?

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Guest Apr 14, 2021

480

Ratios

Jacob and Austin each had a collection of baseball cards. The ratio of Jacob's baseball cards to Austin's baseball cards was 4:1. When Austin found 35 more baseball cards, the ratio became 1:2. How many baseball cards did Jacob have?

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Guest Apr 14, 2021

482

Ratios of Special Triangles

Find the length of side x in simplest radical form with a rational denominator.

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Guest Apr 14, 2021

451

+15

Please Help Quick!

I really need help...
What is the polynomial of $f$ so that $f(0)=47, f(1)=32, f(2)=-13,$ and $f(3)=16?$

read more ..

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Superpotato Apr 14, 2021

330

Operations of Functions. Help PLEASE.

Look at picture above or below!

Guest Apr 14, 2021

1212

a sociologist is found that in a random sample of 50 retired men, the average number if jobs they had during their lifetimes was 7.1.

a sociologist is found that in a random sample of 50 retired men, the average number if jobs they had during their lifetimes was 7.2. the population standard deviation is 2.1.
find the 95% confidence interval of the mean number of jobs;read more ..

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Guest Apr 14, 2021

All Questions ⁺⁰237665 Questions

I hate posting darn pictures

help

help plz

Area please help!

Help.

Quadratic Equations

Grams

I need help!!

Geometry

2 problems

mathematics

mathematics

Pls help

Ratios of Special Triangles

Help

coordinates

Math

Math

Ratios

Ratios of Special Triangles

Please Help Quick!

Operations of Functions. Help PLEASE.

a sociologist is found that in a random sample of 50 retired men, the average number if jobs they had during their lifetimes was 7.1.

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