01/22/21

Which one is true?

Where did you work before you worked here? OrWhere did you work before you work here?

01/22/21

the sum is 15 and their difference is7

pls make this easy im in the 4th grade

01/22/21

Help Solve the following system of equations.

-4x-15y=17-x+y=-13 A) (1, -3)B) (8, -1)C) (1,8)D (4, 3)

Find the areas of the following triangles:

Find the areas of the following triangles:A≈ ?sq. units

Find the areas of the following triangle:

Find the areas of the following triangle:A≈ ? sq. units

Statistic and Probability

Thirteen internists in the Midwest are randomly selected, and each internist is asked to report last year’s income. The incomes obtained are: 216000, 240000, 122000, 135000, 166000, 236000, 227000,... more

Statistic and Probability

The number of items rejected daily by a manufacturer because of defects for the last 30 days are: 20, 21, 8, 17, 22, 19, 18, 19, 14, 17, 11, 6, 21, 25, 4, 19, 9, 12, 16, 16, 10, 28, 24, 6, 21, 20,... more

01/22/21

A tower that is 107 feet tall casts a shadow 123 feet long. Find the angle of evaluation of the sun to the nearest degree.

A tower that is 107 feet tall casts a shadow 123 feet long. Find the angle of evaluation of the sun to the nearest degree.

01/22/21

A 10-foot ladder is leaning against the top of a building. The base of the ladder is 6 feet from the building. Find the height of the building.

it's a multiple choice question that's trying to find the height and the choices are: 10 over 2,6 over 2,6 over 3 and 8

01/21/21

LN=3x+3, LM=4x, and MN=2x

Point M is on the line segment LN. Given LN=3x+3, LM=4x, and MN=2x, determine the numerical length of MN.

Algebra 1b unit 4

Vickie and Shirley are unlikely friends as the ratio of their ages is 1:5. In fact, in 6 years, their ages will be in the ratio 3:11. What is the difference between their present ages?

01/20/21

What number could satisfy both 0.5x + 3 and 2x - 2.5 ?

01/20/21

Find the value of x in the rhombus

Here are the two angles 6x2-18 Then 5x2-7x

01/20/21

If 2 angles of one triangle are congruent to 2 angles of another triangle, then the third angles must be congruent to each other.

If 2 angles of one triangle are congruent to 2 angles of another triangle, then the third angles must be congruent to each other.True or false?

01/20/21

What is the probability that the bag has buttons?

A company makes 150 bags.37 of the bags have buttons but no zips.45 of the bags have zips but no buttons.23 of the bags have neither zips nor buttons.A bag is selected at random.What is the... more

01/19/21

Student Jen asks... Can you demonstrate how to solve this problem?

How old am I if 400 reduced by two times my age is 244?

Quadratic equations

Solve for Xax^2 + b = c

01/18/21

I need help with Geometry

If the point R(-2,4) what would r be reflected over the x axis?

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