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3 years ago

Answer the questions. Explanation not needed but appreciated.

Mathematics

2 answers:

vodomira [7]3 years ago

5 0

1) b (think commutative and associative properties) , 2) a (think that minus a negative equals positive)

tangare [24]3 years ago

5 0

Answer:

1.)d. (because if you search up -14-8 then you get 22 which is same as d.)

2.)a.

Step-by-step explanation:

You might be interested in

1. Y = C/X Solve for x 2. C/5 = (F-32)/9 If C=25, solve for F

Arlecino [84]

Answer:

Step-by-step explanation:

y = c/x

multiply both sides of the equation by x:

xy = c

divide both sides by y:

x = c/y

::::::

25/5 = (f-32)/9

5 = (f-32)/9

45 = f-32

45+32 = f

f = 77

4 0

3 years ago

In a right triangle, 40-x=(3x). What is the value of x?

Archy [21]

Answer:

x=10

Step-by-step explanation:

Let's solve your equation step-by-step.

40−x=3x

Step 1: Simplify both sides of the equation.

40−x=3x

40+−x=3x

−x+40=3x

Step 2: Subtract 3x from both sides.

−x+40−3x=3x−3x

−4x+40=0

Step 3: Subtract 40 from both sides.

−4x+40−40=0−40

−4x=−40

Step 4: Divide both sides by -4.

−4x

−4

−40

−4

x=10

8 0

3 years ago

Corinne bought 5 bags of chips and 4 jars of dipping sauce for $21.82. At the same prices, Ginger bought 4 bags of chips and 3 j

mr_godi [17]

Answer:

The price of one jar of dipping sauce is $2.98

Step-by-step explanation:

Let

x ----> the price of one bag of chip

y ----> the price of one jar of dipping sauce

we know that

Corinne

$5x+4y=21.82$ ----> equation A

Ginger

$4x+3y=16.86$ ----> equation B

Solve the system of equations by graphing

Remember that the solution is the intersection point both graphs

using a graphing tool

The solution is the point (1.98,2.98)

see the attached figure

therefore

The price of one bag of chip is $1.98

The price of one jar of dipping sauce is $2.98

7 0

3 years ago

What is the solution to y - 7 = -7? A. y = 14 B. y = 7 C. y = 0 D. y = -7

horrorfan [7]

If you add 7 to negative 7, it would be y=0.

Answer: y=0

7 0

4 years ago

Read 2 more answers

what are the hypothesis and conclusion of the following statement write it as a conditional residents of key west live in florid

vladimir1956 [14]

In conditional form, the hypothesis is "if they live in key west" and the conclusion is "then they live in florida"

5 0

3 years ago