Mathematics Middle School

Which angle is complementary to Angle C O D?

Line A D is horizontal. Line B O comes out of line A D to form 2 right angles. Line C E intersect at point O.
Angle A O B
Angle A O E
Angle B O C
Angle A O C

Answers

Answer 1

Answer:

Angle B O C

Step-by-step explanation:

Complementary angles add up to 90

Angles COD and BOC form a right angle which means they add up to 90.

Answer 2

Answer:

C. Angle BOC

Step-by-step explanation: give brainliest please

Related Questions

Which polygon is a hexagon?
A 5-sided figure.
A 6-sided figure.
An 8-sided figure.
A 7-sided figure.

Answers

A 6-sided figure i belive

The requried 6-sided figure polygon is a hexagon. Option B is correct.

What is a polygon?

Polygon is defined as a geometric shape that is composed of 3 or more sides these sides are equal in length, and an equal measure of angle at the vertex,

Examples of polygons, equilateral triangles, squares, pentagons, etc

here,
in the question, we are asked to determine the hexagon among the options,
A 5-sided figure.  = pentagon

A 6-sided figure   = hexagon

An 8-sided figure. = octagon

A 7-sided figure.   = heptagon

Thus, the requried 6-sided figure polygon is a hexagon. Option B is correct.

Learn more about polygon here:
https://brainly.com/question/24464711

#SPJ6

Which set of number shows a proportional relationship?

Answers

Answer:

D

Step-by-step explanation:

The answer is D because they are proportional

!!!(URGENT)!!! What is the surface area of this figure

Answers

Answer:

36 inches

Step-by-step explanation:

if you unfold the triangular prism and find the area of each individual shape, all you have to do is add them up:

Area Of Rectangle = WL

Area Of Triangle = 1/2(HB)

5x2=10

4x2=8

3x2=6

(4x3)1/2=6x2=12

10+8=18+6=24+12=36

pleaase. please please help i will mark brainliest
Factory owners sought the cheapest labor in their factories in order to...
Group of answer choices

A.) maximize profits.

B.) give jobs to more children.

C.) use assembly lines.

D.)help women who lost their husbands

Answers

Answer:

b

Step-by-step explanation:

A net and four figures are shown:

A net is shown on top. The net consists of 6 rectangles. There are 4 rectangles in a row, and there are 2 identical rectangles on the top and base of the third rectangle in the row. There are four solid figures below the net. The figure labeled 1 is a square pyramid, the figure labeled 2 is a cube, the figure labeled 3 is a rectangular prism, and the figure labeled 4 is a pyramid with a pentagonal base.

Which figure shown can be formed from the net? (Input the number only.)

Numerical Answers Expected!

Answers

the answer is 3

if you look at all the bases of the figures it doesn’t match to the net so it would be impossible for them to be the answer

Answer:

3

Step-by-step explanation:

please help ill give brainliest

Answers

Answer:

6.93

Step-by-step explanation:

I checked

Answer:

$7 dollars

Step-by-step explanation:

$7 dollars because you'd need 7 more dollars to get the next answer!

This is worth 15 points please help. What is the equation in y=mx+b. Read the directions correctly, please.

Answers

Answer:

y= 0.75x+2.50

Step-by-step explanation:

the answer to this is y=0.75x+2.50

help please
Thank you!!!

Answers

Answer:

[tex]x=\frac{4}{3}[/tex]

Step-by-step explanation:

Use cross multiplication

Your answer would be 4/3= 1 1/3

plz I really this rigth now plz help me

Answers

Answer: because distance is always positive

Step-by-step explanation:

Can someone please help me

Answers

Answer:

80=2x2x2x2x5

Step-by-step explanation:

2 just goes all the way down

80-2/40

40-2/20

20-2/10

10-2/5

80=2x2x2x2x5

80=2x2x2x2x5 is the answer

DANIEL HAS 13 BERRY'S IF DANIEL EAT ONE BERRY HOW MANY DOE HE HAVE LEFT BILLY

Answers

Daniel will have 12 berry’s left if he eats one pls mark brainlest if right

help me with this asappppppp

Answers

Answer:

875

Step-by-step explanation:

20x5=100

10x30=300

15x30=450

5x5x2=50/2

The answer is 875 hope this helps

I NEED ASAP PLS AND THANKYOU BY 10:30

Answers

Answer:

a translation

Step-by-step explanation:

it slid up four then slid to left one

translation

im not really sure what the question was but

slid up by 4 left by 1 :)

Which of the following represents the value of 3 2/5−5/2 ?

Select one:
A. 27/4
B. 4
C. 9/10
D. 1/3

Answers

Answer: C

Step-by-step explanation: 3 2/5 - 5/2

C is the answer, Joel that helped

don’t know how to solve these :l

Answers

Answer:

452.16 cm²

Step-by-step explanation:

3.14 × 12² = 452.16 cm²

Answer:

452.16

Step-by-step explanation:

Comes down to knowing the Area of a Circle formula- A = πr².

A = area

r = radius, in your case, 12

A = π(12)² = 452.16cm²

The coordinates of point R are (-6,4) The coordinates of point S are (3,4) Witch expression represents the distance, in units, between point R and Point S
A: |-6| + |3|
B: |-6| - |3|
C: |-6| + |4|
D: |-6| - |4|

Help I'm being timed!!

Answers

Answer:

A) |-6| + |3|

Step-by-step explanation:

Since the y-coordinates are the same, we need to find the distance between -6 and 3. This would thus be equal to |-6|+|3| making A the correct answer.

4+ (4²- 10) - 3²

please help!!

Answers

Answer: 75

Step-by-step explanation:

Sally ordered 8 movies online with a $3.95 shipping charge. The total was $75.55. If each movie cost the same amount, how much did she pay for each movie?

What is the equation?
3.95m + 8 = 75.55
8 + 3.95 = 75.55
3.95m = 75.55
8m + 3.95 = 75.55

Answers

Answer:

8m + 3.95 = 75.55

the fourth one: 8m+3.95=75.55

Please help! I will give brainliest!

Answers

B and C

sorry if its wrong

Can someone plz help me

Answers

Answer:

B

Step-by-step explanation:

80X2 because you have to know how much it will take to get from to home

B cause 80 x 2 hope you had a good day

Can you form a triangle with these given side lengths? 12 , 8 , 16

Please help me!!!!

Answers

Answer:

yes

Step-by-step explanation:

12+8>16

the two short sides have to be greater than the longest dude when combined and that is true so you can form a triangle

Answer:

Yes it can

Step-by-step explanation:

The two angles at the right have a combined measure of 90*. Write an equation and then solve to find the measure of angle x.

___ + ___ = ___

Answers

Answer:

the answer if you add that is there below

90+90=180

Answer:

Yes it would be 90+90=180

Step-by-step explanation:

Simplify the expression. Drag and drop a number into each box to complete the simplification.

9 x {(48/16)by the power of 2} + 6 = 9 x {(BLANK) by the power of 2} + 6

Answers

Answer:

3,9,63,65

Step-by-step explanation:

those r the oders it goes

MARKING BRAINLIEST~
Lin sold 4 more shirts than Greg. Fran sold 3 times as many shirts as Lin. In total, the three sold 51 shirts. Which EQUATION could you solve to find the number of shirts Greg sold?
a
3g = 51
b
3 + g = 51
c
8 + 5g = 51
d
16 + 5g =51

Answers

Answer:

a

Step-by-step explanation:

Answer:

16 + 5g =51

Step-by-step explanation:

Hope this helps! :D

Please mark me brainliest I need one more!!

:D

Which angle is adjacent to Angle D F E?
Line A F E is horizontal. Lines B, C, and D come out of point F.
Angle A F B
Angle A F C
Angle B F D
Angle B F C

Answers

Answer:

angle A F C

Step-by-step explanation:

and B F C

Answer:

i think its angle A F C  i dont know the others

Step-by-step explanation:

PLEASE HELP ME ( I ADDED A PHOTO)

Answers

Answer:

Which one do you need help with

Step-by-step explanation:

Im not just taking points I will still help you in the comments.

Answer:

um 32-28 so 12.5  i think for the first one the second one is 25%

i am so sorry if i get it wrong

Step-by-step explanation:

I really need help with this please :o

Answers

I believe it is B or D

Jayden used a Groupon at the local pizza shop. Instead of paying $15, for the pizza, he paid $12.
Haley and Arianna agree that the percent of decrease is 20% but their explanations differ. Haley says to find the 20%, you have to determine what percent of 15 is 12. Arianna thinks you have to determine what percent of 15 is 3. Who is correct?

Answers

Answer:

Ariana is correct. The difference in the price is $3. So the percentage that you saved has to equal $3.

Step-by-step explanation:

$15.00 x .10 or 10% = $1.50

$1.50 x 2 will give you 20%

$1.50 x 2 = $3.00

$15.00-$3.00 = $12.00

Answer:

Haley is the correct answer

help me, please!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

D

Step-by-step explanation:

hope this helps

The Answer is D. 18+(-7)

good morning guys can you guys plz help on my math :D

Answers

Answer:

Question 1:

B

Question 2:

False

Question 3:

B

Question 4:

A

Step-by-step explanation:

Please let me know if these are wrong is that I can fix them.

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