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3 years ago

15

Help me please and thank you

1 answer:

AURORKA [14]3 years ago

4 0

Answer:

B

Step-by-step explanation:

You just count the dots and check the tables.

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Simplify to lowet term 24/40

sweet [91]

24 = 8 ×<span> 3

40 = 8 </span>×<span> 5

So we have 24 / 40 = (8 </span>× 3) / (8 × 5)

Cancel 8 out:

Final answer: 3/5

5 0

3 years ago

Describe the congruence transformation that maps quadrilateral ABCD to quadrilateral A'B'C'D'.

umka2103 [35]

Answer:

B) 90 degrees clockwise rotation

8 0

3 years ago

Someone help me please

hram777 [196]

First, lets work out how much Shawn paid in fees.
$545 + $2100 + $695 = $3340
This means after fees, Shawn has $3095 left.
A point means 1% of the mortgage. After fees, Shawn paid $3095 for 2 points or 2% of the mortgage. So, 3095 / 2 = 1547.5, meaning 1547.5 is 1% of the mortgage.
After finding that, we need only multiply that by 100 to find the total cost of the house. 1547.5 * 100 = 154750. Meaning the correct answer is D.

7 0

3 years ago

1) Graph the following lines and using the graph determine several values of x for which the graph is positive (negative):

Aleksandr [31]

1) $y=-0.5x-2$

The graph of the above equation is attached in the attachment below.

For all the values from negative infinity to -4, the function is positive.

X ∈ (-∞,-4]

2) $y=-1.5x+3$

To find the x- intercept, plug y =0

$0=-1.5x+3$

$1.5x=3$

$x=2$

x intercept = (2,0)

To find the y- intercept, plug x=0

$y=-1.5(0)+3$

$y=3$

Y- intercept = ( 0,3)

3) $y=13-x$

Y- intercept = (0,13)

x- intercept = (13,0)

Area of triangle = $\frac{bh}{2}$

Area of triangle = $\frac{13\times13}{2}$

Area = $\frac{169}{2}$ sq unit.

4) The graphs of $y=-2x+7$ and $y=0.5x-5.5$ is attached in the attachment below.

The intersection point is ( 5,-3)

5) A = (-3,0)

B = (4,5)

C = (0,-4)

Slope of AB = $\frac{5-0)}{4-(-3)} =\frac{5}{7}$

Slope intercept of line $y=mx+b$

Where, m is the slope and b is the y- intercept.

Plugging point A and the slope in the y- intercept to find the value of b.

$0=\frac{5(-3)}{7} +b$

$b=\frac{15}{7}$

Equation of line AB: $y=\frac{5x}{7} +\frac{15}{7}$

Slope of BC = $\frac{-4-5}{0-4} =\frac{9}{4}$

Plug C = (0,-4)

$-4=0+b$

b=-4

equation of line BC= $y=\frac{9x}{4} -4$

Slope of line AC = $\frac{-4-0}{0--3} =\frac{-4}{3}$

Equation of line AC = $y=\frac{-4x}{3} -4$

Y intercept of AB = $(0,\frac{15}{7} )$

5 0

3 years ago

Read 2 more answers

PLEASE HELP ASAP WILL MARK BRAINLIEST

Oliga [24]

A) (3x+30)+(x-5)+35=180
4x+60=180
4x=120
x=30

b) A=x-5
A=25

B=3x+30
B=120

6 0

3 years ago