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3 years ago

15

1.your aswer:

2 answers:

Alexxandr [17]3 years ago

8 0

Answer:

Tess is correct

lutik1710 [3]3 years ago

3 0

Answer:

Tess is correct

Step-by-step explanation:

First off, to find out the new discounted price without the sales tax, you multiply $24.50 by 15% (0.15). This gives you $3.68. You then subtract the $3.68 from $24.50. You get $20.82. To find the total with sales tax you then multiply the $20.82 by 10% (0.1). You add the discounted price with the sales tax and get the conclusion that they have enough money for the book.

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Expand and simplify <br> 3(2x-5)+4(2x+1)

tatiyna

Answer:

I don't know where the equal sign us but here you go

6x-15+8x+4

14x-11

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2 years ago

Read 2 more answers

Convert ft into yards

ANEK [815]

Answer:

3ft=1yard

Step-by-step explanation:

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3 years ago

C U12122 Write a Sum or Difference as a Product A 8 Questions 1. Use the GCF to rewrite the sum as a product. 30 + 16 a) 8 (3+2)

Alex73 [517]

Answer:

<em>2(15+8)</em>

Step-by-step explanation:

Given the expression 30+16

We are to use GCF to rewrite the sum as a product.

Get the factor of each value first as shown;

30 = 2 * 15

16 = 2 * 8

substitute the factors back into the expression:

30+16 = (2*15)+(2*8)

Since 2 is common to both terms, then:

30+16 = 2(15+8)

<em></em>

<em>Hence the required sum of product of the terms is 2(15+8)</em>

8 0

3 years ago

Now, use this information to complete the equation for the line. Write it in slope-intercept form.

garri49 [273]

The equation of the line is $y=\frac{3}{2} x+4$ .

Solution:

Given points are (2, 7) and (0, 4).

Slope of the line formula:

$$m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

Here $x_1=2, x_2=0, y_1=7, y_2=4$

Substitute these in the given formula.

$$m=\frac{4-7}{0-2}$

$$=\frac{-3}{-2}$

$$m=\frac{3}{2}$

Point-slope formula:

$y-y_1=m(x-x_1)$

You can take any point in the given line. Here the point is (2, 7).

$$y-7=\frac{3}{2} (x-2)$

Multiply by 2 on both sides of the equation.

$2(y-7)=3(x-2)$

$2y-14=3x-6$

Add 14 on both sides of the equation.

$2y=3x+8$

Divide by 2 on both sides, we get

$$y=\frac{3}{2} x+4$

The equation of the line is $y=\frac{3}{2} x+4$ .

3 0

3 years ago

Olivia’s passcode has four digits. The second digit from the left is three times the first (left-most) digit. The number formed

quester [9]

Olivias passcode should be 3918 (^^)

6 0

3 years ago