Help plssssssssssssssssss

Answer:

x+7=2

minus 7 from both sides so you get:

x=2-7

simplify

x=-5

Step-by-step explanation:

Answer:

I took this test twice and got it wrong both times, the INCORRECT answers that I choose where A and D. So the correct answer has to be B or C.

Step-by-step explanation:

Please like and rate my answer if this was helpful to you! :)

This is the true statement  ΔADB≅ΔBDC

Two triangles are said to be congruent if their corresponding sides and angles are equal.

In Δ ADB,

∠D = 90°

∠B = 90°/2 = 45°

∠A = 180° - 90° - 45° = 45°

So ΔADB is 90-45-45 triangle.

In ΔBDC,

∠ ? = 90°   This is supplementary to Angle D.

∠ B = 90°/2 = 45°

∠ C = 180° - 90° - 45° = 45°

So, ΔBDC is also a 90-45-45 triangle.

Hence,  ΔADB≅ΔBDC

learn more about of congruent triangles

https://brainly.com/question/4364353

#SPJ5

The question seems to be incomplete, the correct question would be :

Which statement is necessarily true if BD is an altitude to the hypotenuse of right ΔABC?

A.) ΔADB≅ΔBDC

B.) ΔADB~ΔBDC

C.) ABBC=ACBD

D.) ∠BAC≅∠BDC"

Answer:

x = 21 degrees!

Step-by-step explanation:

3x + x + 96 = 180

4x +96 = 180

Subtract 96 from both sides!

4x = 84

Divide by 4 from both sides!

x = 21 degrees

Answer:

x=21°

Step-by-step explanation:

3x+x+96°=180°

4x=180°-96°

4x=84°

x=84°/4

x=21°

I need only one brainliest to complete my challenge so please give me a brainliest

Answer:

2

Step-by-step explanation:

Answer:55 dollars

Step-by-step explanation:

5(6.75+4.25)

5(11)

55 dollars

Answer:

y = 2x - 3

Step-by-step explanation:

Answer:

yes

Step-by-step explanation:

y = 3(3) + 8

y = 9 + 8

y = 17

Answer:

Yes, (3, 17) is a solution.

Step-by-step explanation:

In an ordered pair the first variable is x, and the second is y (x, y), so we can take the x and y of the given point and put it into our equation.

y=3x+8

we replace y with our given y (17)

and our x with our given x (3)

17=3(3)+8

now solve

17=9+8

17=17

Both sides are equal so yes, (3, 17) is a solution.

Hope this helps! If you have any questions on how I got my answer feel free to ask. Stay safe!

Answer:

3

Step-by-step explanation:

its 3 because its half of the ratio 6

Answer:

X=12

Step-by-step explanation:

since the sum of the interior angles in a triangle is 180 so 5*12= 60

60*3= 180°

hope that helped

Step-by-step explanation:

-5 will mutiply t to give 5t = 9

then divide both sides by 5

t = 9/5

Answer:

D

Step-by-step explanation:

Answer:

a=0."3636"

b=repeating.(explanation down below)

Step-by-step explanation:

a)decimal

=16

44

=4

 11

=0."3636"

b) the decimal is repeating. the term terminating means having an end or to stop. the current decimal is repeating as it channels a continuous cycle 0.3636... hence concluding that it is repeating(or recurring)

Answer:

It's actually -4/5 if you are multiplying -2 times 2/5

-1/5 out of a fraction= -0.2

-4/5 out a fraction= -0.8

Step-by-step explanation:

you basically divide the numbers which turns into a decimal

Answer:

it 6

Step-by-step explanation:

Answer:

I got 39061188.8

Answer:

Answer:

Step-by-step explanatinon:

percent is per hundred

4 dimes is  40 cents or $0.40 or 40/100 of a dollar which is40%

1 nickel and 3 pennies or 8 cents or $0.08 Or 8/100 or 8%

5 quarters and one dime is 135/100 or  $1.35 or 135/100 which is 135%

Step-by-step explanation:

Answer:

75%

Step-by-step explanation:

7 dimes and 1 nickel = 7*10 + 5 = 75 cents.

A dollar has 100 cents

75 cents * 1 dollar/100  cents  * 100 =

0.75 * 100 = 75%

Answer:

Step-by-step explanation:

Step one:

given data

total money =$11,000

number of chairs to be purchased= 400

cost per chair=$72

Step two:

the cost of 400 chairs will be

400*72= $28,800

there will be a deficit of

=28,800-11,000

=$17,800.

This shows that the office manager does not have enough funds for the purchase.

Hence to support his thinking,

A. He does a calculation to find the cost of 400 chairs and compares the amount to the amount he has.

Answer:

plz give brainliest <3

Step-by-step explanation:

Answer:

a. Mirabeau B. Lamar

b. Sam Huston

c. Sam Huston

d. Sam Huston

Answer:

x intercept are points passing through x axis having y=0

Step-by-step explanation:

slope=

[tex] \frac{16 - 9}{ - 3 - 1 } = \frac{ - 7}{4} [/tex]

slope

[tex] \frac{3 - 3}{ - 4 - 5} = 0[/tex]

Answer:

8

Step-by-step explanation:

Answer:

the answer is b

Step-by-step explanation:

the answer would be b because you add 12+12 then 5+5 and if you add those together it would be 34 then you would add the diagonal lines together which would be 20 so then you would add 34 plus 26 and then you would get 60 which is b

IF I'M WRONG I APOLOGIZE BUT I'M ALMOST 100% SURE THAT'S THE ANSWER

Full page? In exchange for something i'll do it all.

1.

5:15

7: 21

9: 27

11: 33

2.

1: 20

2: 40

3: 60

80:160

3.

0: -25

1: -23

2: -21

3: -19

4. x = -(1/3)

5. x = 0

6. y = 16

7. y = -17

Answer:

kevin is 30 now

Step-by-step explanation:

in 2 years dana will be 27 and kevin will be 32 so kevin is 30 now.

59-5=54/2=27

hope this helps:)

Answer:

Kevin is 34 years younger

Answer:

y=3/4x-4

Step-by-step explanation:

the y intercept is -4 and then you plug in the slope

Answer:

5/1

Step-by-step explanation:

Step-by-step explanation: you just put 50/10 and divide by the common number, 5, which gets you 5/1

Answer:

A

Step-by-step explanation:

Answer:

m = 8

Step-by-step explanation:

Step 1: Write the equation neatly. {3 (m + 4) = 36}

Step 2: Distribute 3 to m and 4. {3 x m = 3m} {3 x 4 = 12}

Step 3: Write the new equation. {3m + 12 = 36}

Step 4: Subtract 12 from both sides. {12 - 12 = 0} {36 - 12 = 24}

Step 5: Write the new equation. {3m = 24}

Step 6: Divide 3 from both sides. {3m / 3 = m} {24 / 3 = 8}

Step 7: Write the new equation and you get your answer. {m = 8}

Answer:

the answer is B

f(x)=-2x+3

Step-by-step explanation:

to get the -2x I did --->

pick two points I used (0,3) and (1,1) and used the equation [tex]\frac{y2-y1}{x2-x1}[/tex]

where y2 would be 1 and y1 would be 3

and where x2 would be 1 and x1 would be 0

so you would put the numbers in the equation which would look like[tex]\frac{1-3}{1-0}=\frac{-2}{1}[/tex] and equal -2 which would be -2x in the answer

And the +3 is the y-intercept

Answer:

i would say 105 and if not then its 115

Answer:

A, 105

Step-by-step explanation:

alternate exterior angles are equal to each other so divide 150 by half and you get 75, then do 180-75 and you end up with 105 because its a linear pair