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3 years ago

How much sales tax will be charged for store B

Mathematics

2 answers:

eduard3 years ago

7 0

Answer:

$94.50

Step-by-step explanation:

At store B, the sales tax rate is 7%, so the tax charged will be 7% of the cost of repair:

0.07 · $1350 = $94.50

alex41 [277]3 years ago

4 0

Answer:

$94.50

Step-by-step explanation: just do it lol

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Please help with geometry!!!!

AlladinOne [14]

1) Parallelogram ABCD 1) Given

2) AD || BC; DC || AB 2) Definition of a parallelogram (opposite sides are ||)

3) <A + <B = 180 3) Same-side interior angles are supplementary

<B + <C = 180

4) <A and <B are supplementary 4) Definition of supplementary angles

<B and <C are supplementary

Hope this helps

4 0

4 years ago

Of all the numbers whose difference is 36, find the two that have the minimum product

scZoUnD [109]

Answer:

54,18

Step-by-step explanation:

Let one of the numbers be x. The other number be represented as 36-x

(x-(36-x ) = 36

open brackets

x - 36 + x = 36

x + x = 36+ 36 = 72

2x = 72

x = 72/2 = 36

x = 36

The product can then be represented as y = x(36-x) or y=36x-x²

The maximum or minimum is always on the axis of symmetry which has the formula x=-b/2a.

In our case, the axis of symmetry is -36/-2, so x=18.

If one number is 18 and the 2 numbers differentiate by 36, the other number is 18 + 36 = 54

So the 2 numbers are 18 and 54 and the minimum product is 972

8 0

3 years ago

I need help on 13. Please someone help me. Don’t put a link. Please help me.

Viktor [21]

Answer and Step-by-step explanation:

How to know if the side lengths can form a triangle:

Add together two of the lowest numbers. If it is greater than the largest number, it can form a triangle.

13. Yes, these side lengths can form a triangle.

-- 4 + 5 = 9.

-- 9 is greater than 7, the largest length.

14. No, these side lengths can't form a triangle.

-- 2 + 3 = 6

-- 6 is equal to 6, not greater than.

15. Yes, these side lengths can form a triangle.

-- 2 + 4 = 6

-- 6 is greater than 5, the largest number.

16. Yes, these side lengths can form a triangle.

-- Don't get confused when you see that there are two side lengths that are the same (it means that this is an isosceles triangle); the rules still apply.

-- 2 + 8 = 10

-- 10 is greater than 8, the largest number.

17. Yes, these side lengths can form a triangle.

-- 5 + 6 = 11

-- 11 is greater than 9, the largest number.

18. Yes, these side lengths can form a triangle.

-- 4 + 5 = 9

-- 9 is greater than 8, the largest number.

I hope this helps!!

#teamtrees #PAW (Plant And Water)

5 0

3 years ago

URGENT! 40 POINTS! PLEASE HELP!

umka2103 [35]

Answer:

(a) $8 x(5 x-6)=40 x^{2}-48 x$

Step-by-step explanation:

(a) To find verify the answer we need to multiplying the equation $8 x(5 x-6)$

$8 x(5 x-6)=40 x^{2}-48 x$

Thus, this statement is true.

(b) To find verify the answer we need to multiplying the equation $-4 x\left(2 x^{2}+1\right)$

$-4 x\left(2 x^{2}+1\right)=-8 x^{3}-4 x$

Hence, the given statement is false.

$\begin{aligned}(x-3)(5 x-6) &=5 x^{2}-6 x-15 x+18 \\&=5 x^{2}-21 x+18\end{aligned}$

Hence, the given statement is true.

(d) To find verify the answer we need to multiplying the equation $(2 x+3)\left(x^{2}+3 x-5\right)$

$\begin{aligned}=(2 x+3)\left(x^{2}+3 x-5\right) &=2 x^{3}+6 x^{2}-10 x+3 x^{2}+9 x-15 \\&=2 x^{3}+9 x^{2}-x-15\end{aligned}$

Hence, the given statement is false.

4 0

3 years ago

Read 2 more answers

Help please!! the ones with the X’s on the question numbers do not need to be answered! :)

Naddik [55]

me need slope and y intercept to get it in y=mx+b form (slope intercept)

Slope is the

difference in y / differences in x

differences in y = 6.5 -3 = 3.5

difference in x = 2 - 1 = 1

so slope is 3.5/1 or just 3.5

(now you can see the answer is c but lets check it by getting the y intercept too)

y intercept

this is when x is 0

the lowest x we see is 1 so if I go bacl to 0 in x the y must for back 3.5

3-3.5 is -0.5

so equation is y=3.5x -0.5 so the closest is c

6 0

4 years ago