PLEASE HELP I AM BEING TIMED!


In the Diagram Angles B and C are_____?


Options: Right

Similar

Congruent

Obtuse

Answer:

47.5

Step-by-step explanation:

19÷2=9.5x5=47.5

Answer:

3.2 ft

Step-by-step explanation:

50x²+250=40 x²+350

50x²-40x²=350-250

10x²=100

x²=100/10=10

x=√10≈3.1623≈3.2 ft

Answer:

|7| - 7 = 0

2|-7| =  14

(-7)^2 =  49

-7-|-7|=  -14

-7-1-71= -79

Step-by-step explanation:

Answer:

|7| - 7 = 0

2|-7| = 14

(-7)^2 = 49

-7-|-7|= -14

-7-1-71= -79

Step-by-step explanation:

Answer:

9 weeks

Step-by-step explanation:

5 x 9 = 45

45 + 55 = 100

Answer:

55 + 5x ≥ 100.

5x ≥ 45.

Step-by-step explanation:

write the first equation shown above first, then subtract 55 from 55 and 55 from 100. do not use 0 later on in your equation! 100 - 55 = 45. then write the second equation. after you write the second equation, divide 5 by 5 and 45 by 5. do not use 0 later on in your equation! 45 divided by 5 = 9. she must save for 9 weeks. i hope this works! here is a picture of my work to help you understand it better! <3 it’s kind of blurry, but if you focus enough it’s easier to read.

Answer:

$8,000 in Treasury bills

$7,000 in Treasury bonds

$5,000 in corporate bonds

Step-by-step explanation:

Let the amount to be invested in treasury bills be $x , the amount to be invested in treasury bonds be $y

From the question, we understand that the amount she will invest in corporate bonds will be $3000 less than the amount in treasury bills;

So mathematically, this will be $(x - 3000)

So therefore, the amount invested in each will be;

x + y + x-3000 = 20,000

2x + y = 20,000 + 3000

2x + y = 23,000 ••••••••(i)

Let’s now work with the simple interests;

For treasury bills;

5% = 5/100 * x = 5x/100

For Corporate bonds ;

10% = 10/100 * (x -3000) = (x-3000)/10

For Treasury bonds 7%

7% = 7/100 * y = 7y/100

Adding all gives the total interest;

5x/100 + 7y/100 + (x-3000)/10 = 1390

Multiply through by 100

5x + 7y + 10(x-3000) = 1390 * 100

5x + 7y + 10(x-3000) = 139,000

5x + 7y + 10x -30,000 = 139,000

15x + 7y = 139,000 + 30,000

15x + 7y = 169,000 •••••••••(ii)

So we have two equations to solve simultaneously;

From i, y = 23,000 - 2x

Put this into ii

15x + 7(23,000 -2x) = 169,000

15x + 161,000 - 14x = 169,000

x + 161,000 = 169,000

x = 169,000 - 161,000

x = $8,000

y = 23,000 - 2x

y = 23,000 - 2(8,000)

= 23,000 - 16,000 = $7,000

So the last investment amount is x-3000 = 8,000 -3,000 = $5,000

Answer:

43 miles per hour

Step-by-step explanation:

just divide 172 by 4!

Answer:

43 miles per hour

Step-by-step explanation:

172 divided by 4

Answer:

y=91

Step-by-step explanation:

if x=8 when y=56,we can make a formula like this(y=7x) &then we can solve easly

y=7x

y=7*13

y=91

i hope helps you

Answer:

125

Step-by-step explanation:

Measure of d will be,

⇒ d = 125°

An angle is a combination of two rays (half-lines) with a common endpoint. The latter is known as the vertex of the angle and the rays as the sides, sometimes as the legs and sometimes the arms of the angle.

Given that;

Here, r and s are two parallel lines

And, q is the Transversal

Here, Uppercase left angle is 125 degrees

And, The bottom right angle is d degrees

We know that the sum of supplementary angles is 180°

Hence, By the figure, we get;

125 + x = 180

x = 180 - 125

x = 55°

Also we know that

Alternate interior angles are formed by a transversal intersecting two parallel lines . They are located between the two parallel lines but on opposite sides of the transversal, creating two pairs of alternate interior angles. Alternate interior angles are congruent, meaning they have equal measure.

So, Measure of d will also be,

d = 125°

Or,

d = 180 - 55

   = 125°

Learn more about the angle visit:;

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Answer:

2 bags

Step-by-step explanation:

what you need to do is find the GCF or greatest common factor. which is a number they can all be divided by. 30 can be divided by 2 24 can be divided by 2 and 40 can be divided by 2. so in conclusion, in order to use every treat, and have an equal amount of treats in every bag, you can make 2 bags.

Answer:

-7.5=x

Step-by-step explanation:

9x+13=7x

13=-2x

-7.5=x

Answer:

5) 1

6) -13

Step-by-step explanation:

f(x) = -x -8                                    g(x)= x^2 +8x -15

f(1) = (-1 -8) +10                             g(-9)= (-9)^2 +8(-9) -15 -7

f(1) = 1                                          g(-9) = -13

Answer:

11x + 20

Step-by-step explanation:

x2 + 9x + 20

2x + 9x + 20

11x + 20

Hope this helps!

Answer

9x+2x+20

11x=-20

Step-by-step explanation:

9x+2x=-20

11x=-20

Answer:

14

Step-by-step explanation:

x + z + y = ?

First, substitute in x for 4, y for 4, and z for 6

4 + 6 + 4

Add 4 and 6

10 + 4

Add 10 and 4 to get your answer:

14

Answer:

Thank you ☺️☺️

Answer:

61

Step-by-step explanation:

Let's see what to do buddy...

_________________________________

KJI = KJR + RJI

So :

172° = ( 6x -5 )° + ( 12x -3 )°

172° = 18x - 8°

Subtract the sides of the equation plus 8°

180° = 18x

Divided the sides of the equation by 18

x = 180/18

x = 10°

_________________________________

So we have :

KJR = 6x -5 = 6(10) - 5 = 60 - 5 = 55°

KJR = 55°

_________________________________

And we're done.

Thanks for watching buddy good luck.

♥️♥️♥️♥️♥️

The possible area of the region that is shaded is given as 462cm.

The picture here shows us two rectangles.

The area of a rectangle is given as L * w

= length x width

We have to find the area of the first rectangle

21cm x 42cm

= 882 cm

Next we find the area of the rectangle inside

15cm x 28cm

= 420

To get the area of the shaded region

= 882 - 420

= 462cm

Read more on the area of a rectangle here:

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Answer:

(a). 4n = 4²

n = 2

(b). 3n = 1/81

3n = 1/3⁴

3n = 3 power -4

n = -4

Answer:

l = [tex]\frac{P - 2w}{2}[/tex]

Step-by-step explanation:

2l + 2w = P

     2l =  P - 2w

      l = [tex]\frac{P - 2w}{2}[/tex]

Answer:

y=1x+1

Step-by-step explanation:

y=1x+1 gradient= 1 and y-intersept = 1

Answer:

x=2 ,, -14

Step-by-step explanation:

hope this helps

Answer:

29 is 1.50 i think

Step-by-step explanation:

Answer:

Area is 0.15. Measure ratio is 1:2.

Step-by-step explanation:

Area is length x width.

60 degree angle is half of 120 degree angle.

Answer:

A

Step-by-step explanation:

Answer:

A. $4/1lb

Step-by-step explanation:

You can get the unit price of beef by looking at the graph, and the denominator is always the number on the bottom of this graph, and the numerator is always the one on the left. (Denominator is the bottom number in a fraction, numerator is the top)

Answer:

Yes this is a function

Step-by-step explanation:

For every inout there is one output

Answer:

Brianna subtracted $12.50, even though you are not supposed to do that to find the price. You have to subtract $6.50, not $12.50.

The final answer is $7.04 because you subtract two initial prices.

Hope this helps you!

Answer:

The sample answer is :Brianna took both 25% discounts off the original amount. The second discount should have been calculated on the first reduced price of $9.38. The final sale price should have been $7.03.

Step-by-step explanation:

hope this helps :)

Answer:

use your phone to scan the text on google

Answer:

y=43x−1

Step-by-step explanation:

The equation of the line in Slope-Intercept Form is B: y = (3/4)x − 1.

For the given question.

The  line passes through the points-

(x1, y1) =  (−8,−7)  

(x2, y2) = (−4,−4).

Find the slope using formula;

slope = m = (y2 - y1)/(x2 - x1)

m = (-4 + 7)/(-4 + 8)

m = 3/4

The equation of the line in slope intercept form is found by;

y - y1 = m(x - x1)

y + 7 = (3/4)(x + 8)

y = (3/4)x - 1

Thus, the equation of the line in Slope-Intercept Form is B: y = (3/4)x − 1.

To know more about the Slope-Intercept Form, here

https://brainly.com/question/1884491

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