All categories

3 years ago

Please answer Will give brainliest PLEASE DO NOT EXPLAIN

Mathematics

1 answer:

seraphim [82]3 years ago

3 0

Answer:

a, c, c, d, c, c.

Step-by-step explanation:

I worked out the math

You might be interested in

What is the answer to the recipe says she needs 480 grams of pasta for 4 people. how many kilograms will she need for 14?

CaHeK987 [17]

Use a proprtion to solve: $\frac{480 grams}{4 people} = \frac{x}{14 people}$
Cross Multiply: 480 · 14 = 4 · x
Divide both sides by 4: $\frac{480 x 14}{4} = x$
1680 = x

Answer: she will need 1680 grams

4 0

3 years ago

What are all the triangles in geometry? And the angles too

Vikki [24]

Equilateral triangle: all sides are equal lengths, all angles are equal too

Scalene triangle: has three different sides, all angles are different

Isosceles triangle: 2 sides are equal, one isn’t, 2 angles are the same, one is different

Acute triangle: angles are less than 90 degrees

Obtuse triangle: angles are larger than 90 degrees

Right triangle: angle forms a 90 degree angle

Those are the triangles :)

4 0

3 years ago

A shopper buys notebooks for $15, what is the total cost if the tax is 8%

zloy xaker [14]

Answer:

16.2$

Step-by-step explanation:

Price of the notebooks: 15$

Tax Rate: 8%

Tax: 15$ * 8% = 1.2$

Price after Tax: 15$ + 1.2$ = 16.2$

4 0

3 years ago

Can someone help me with the 2 highlighted questions?

dexar [7]

Answer:

2. domain: {3,4,5,6,7}; range: {2,3,4,5,6}

4. IS a function

Step-by-step explanation:

2. The domain is the list of first numbers of each pair.

The range is the list of second numbers.

4. If each value on the left only has one arrow coming from it, the relation is a function. That is the case here.

Contrast that to the problem above (3.). In that one, the number 4 1/2 has two arrows coming from it. That relation is NOT a function.

4 0

3 years ago

I need help on this problem in math

S_A_V [24]

Answer:

correct answer is C
Haley incorrectly applied the distributive property

Step-by-step explanation:

If you simplify the given equation, you find it matches choice C.

$\dfrac{1}{2}(6-x)+3x=\dfrac{1}{2}x-8\\\\3-\dfrac{1}{2}x+3x=\dfrac{1}{2}x-8\\\\3+\dfrac{5}{2}x=\dfrac{1}{2}x-8\qquad\text{matches choice C}$

Haley's error seems to be failing to distribute the 1/2 properly when she eliminated parentheses. Apparent, she incorrectly decided that ...

1/2(6 -x) ⇒ 3 -x . . . . instead of 3 -1/2x

Then when -x was added to +3x, she got 2x. Had she done it properly, she would have added -1/2x to +3x to get 5/2x.

_____

Additional comment

It is a common error to "distribute" the factor outside parentheses to the first term only, as Haley apparently did. Another common error is to fail to distribute minus signs properly. The distributive property requires you apply the outside factor to all of the terms inside parentheses.

5 0

2 years ago

Please answer *Will give brainliest* PLEASE DO NOT EXPLAIN

Please answer Will give brainliest PLEASE DO NOT EXPLAIN