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lyudmila [28]
3 years ago
6

PLEASE ANSWER ASAP NEED HELP REALLY BAD CALLING OUT TO ALL MATH PROS WHO CAN HELP ME PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!
answer like
part 1 of 1 is
(and so on)
part 1 of 2
part 2 of 2

Mathematics
2 answers:
sergeinik [125]3 years ago
4 0

Answer:

<abd is 90

<abc is 44

this isnt that hard im in middle school and doing this

Step-by-step explanation:

Marta_Voda [28]3 years ago
4 0

Answer:

Below in bold letters.

Step-by-step explanation:

Page 1.

1.  m < EBF = m < ABC ( opposite angles).

So m < ABC = 44 degrees

2. M < CBF = 180 - m EBF = 180 - 44

= 136 degrees.

3.  m < DBE = 90 - 44 = 46 degrees.

4. m < ABD = 90 degrees (given).

Page 2.

A.  Circumference = 3.14 * diameter

= 3.14 * 18

= 56.52 ins.

B.  Area = 3.14 * radius squared

radius = 1/2 * 18 = 9

Area = 3.14 * 9^2

= 254.34 in^2.

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Please help me!!!! Anyone pleaseeeee!!!
otez555 [7]

Answer:

69 degree

Step-by-step explanation:

Using cosine formula again :))

So we have

BC^2 = AB^2 + AC^2 - 2*AB*AC*cosA

BC^2 = 32^2 + 28^2 -2*28*32*cos56

BC = 28.3884 cm

So B:

AC^2 = AB^2 + BC^2 - 2*AB*BC*cosB

CosB=0.3559

B=69.14 degree

3 0
3 years ago
7× 2/9 express in whole or mixed number
irina [24]
I think it is a mixed number sorry if I’m wrong
6 0
3 years ago
Which graph shows the solution to this system of inequalities? <br><br>
gladu [14]
Your answer should be C.
8 0
2 years ago
Read 2 more answers
What is r in this equation?<br> 3 3/4 + r = 5 3/8
gayaneshka [121]

Answer:

r is 1 5/8

Step-by-step explanation:

3 3/4 is the same as 3 6/8, now both denominators are the same.

5 3/8 - 3 6/8 is the same as 43/8-30/8 which is 13/8, or in mixed number form, 1 5/8.

So r=1 5/8

8 0
2 years ago
Read 2 more answers
Carmen has $30 in store bucks and a 25% discount coupon for a local department store. What maximum dollar amount can Carmen purc
hram777 [196]

The maximum amount can Carmen purchase so that after her store bucks and discount are applied is \boxed{\$ 110}.

Further Explanation:

Given:

Carmen has \$ 30 in store bucks.

A 25\% discount coupon for a local department store.

The total amount should be less than \$ 60 before sales tax.

Explanation:

Consider the amount of the purchase as A.

The Carmen has \$ 30 in store bucks.

The new amount will be \left( {A - 30} \right).

There is a 25\% discount coupon for a local department store.

The amount after discount can be calculated as follows,

\begin{aligned}{\text{Amount}} &= \left( {1 - 0.25} \right) \times \left( {A - 30} \right) \\&= 0.75\left( {A - 30} \right) \\\end{alignedd}

The total amount should be less than \$ 60 before sales tax.

The maximum amount can Carmen purchases so that after her store bucks and discount are applied can be calculated as follows,

\begin{aligned}0.75\left( {A - 30} \right) &\leqslant 60 \\\frac{{0.75\left( {A - 30} \right)}}{{0.75}} &\leqslant \frac{{60}}{{0.75}} \\ A - 30 &\leqslant 80 \\A - 30 + 30 &\leqslant 80 + 30 \\A &\leqslant 110 \\\end{aligned}

The maximum amount can Carmen purchase so that after her store bucks and discount are applied is \boxed{\$ 110}.

Learn more:

  1. Learn more about inverse of the function brainly.com/question/1632445.
  2. Learn more about equation of circle brainly.com/question/1506955.
  3. Learn more about range and domain of the function brainly.com/question/3412497

Answer details:

Grade: High School

Subject: Mathematics

Chapter: Linear inequality

Keywords: Tax, returns, filed, tax return, Carmen, store bucks, department store, maximum, dollar, amount, Carmen purchase, discount, 25% discount coupon, coupon, sales tax.

5 0
3 years ago
Read 2 more answers
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