Mathematics High School

help me asap plssssssss

Answers

Answer 1

Answer:

Step-by-step explanation:

12 + 4c + c = c + 4

12 + 5c = c + 4

12 + 4c = 4

4c = -8

c =-2

Related Questions

please help stuck on this question

Answers

A. 150 I believe is correct because the angle of 8 is 150 right? Well if 5 is on the opposite side of 8 with the SAME ANGLE you would have the same equaling number. Therefore try A. Sorry if that’s wrong

Answer:

C) 30

Step-by-step explanation:

As, angle 8 = 150°

So angle 6 = 30°

As, they are supplementry to each other

Now, Angle 5 + Angle 6 = 180°

So,as angle

So, Angle 5

Angle 5 + 30° = 180°

Angle 5 = 180° - 30°

Angle 5 = 150°

So therefore, Angle 5 = 150°

help please i’ll give brainliest.

ΔABC is similar to ΔFED. Answer the questions to find the length of DF .

1. Which side in ΔFED does AB in ΔABC correspond to?
Write your answer in the space below.

2. Which side in ΔFED does CB in ΔABC correspond to?

Answers

Step-by-step explanation:

ΔABC is similar to ΔFED.

AB are the first 2 letters in ΔABC. Similarly, FE are the first 2 letters in ΔFED.

Hence side AB corresponds to side FE.

CB are the last 2 letters in ΔABC. Similarly, DE are the last 2 letters in ΔFED.

Hence side CB corresponds to side DE.

Answer:

1. EF in ΔFED corresponds to AB in ΔABC.

2. DE in ΔFED corresponds to CB in ΔABC.

3. The length of DF is 10.

Step-by-step explanation:

Given: ΔABC is similar to ΔFED. Find the length of DF.

To Find: The length of side DF in ΔFED

Since, ΔFED is a right-angled triangle and also similar to ΔABC,

Applying similarity of triangles principle,

AB = 4 , EF = 8

BC = 3 , DE = 6

Now, applying Pythagorean theorem on ΔFED,

Hypotenuse² = Length² + Base²

⇒ DF² = DE² + EF²

⇒ DF² = 6² + 8²

⇒ DF² = 100

⇒ DF = √100

⇒ DF = 10

Final Answer: Hence the length of side DF is 10.

If t = the tens digit and u = the ones digit, which expression shows the value of reversing the digits in a two digit number? u + t 10u + t u + 10t

Answers

Answer:. 10u + t

Step-by-step explanation:

The value of the units digit is multiplied by 10 when it moves to the tens place.

Answer:

10u+t

Step-by-step explanation:

Of the 90 gallons of water the average uses each day, 30% is used outdoors mason wants to know how much water is used outdoors?

Answers

Answer:

Step-by-step explanation:

Answer:

90*0.3= 27 gallons of water are used outdoors each day

54 is the quotient of 11 and a number

Answers

Answer:

594

Step-by-step explanation:

54 * 11 = 594

54 Is the quotient of 11 and 594 because 594 divided by 11 is 54.

(sorry if this is incorrect, i may had misinterpreted the question)

Answer:

11/54

Step-by-step explanation:

54 is the quotient of 11 and a number

Let the number be x

11/x = 54x = 11/54

The number is 11/54

Will mark brainliest
There are 16 cats and 14 dogs in a local animal shelter.

Which phrase describes a ratio relationship between the two quantities?

A. the number of dogs in the shelter compared to the number of cats in the shelter

B. the number of cats in the shelter compared to the number of cats in the shelter

C. the number of cats in the shelter compared to the number of dogs in the neighborhood

D. the number of dogs in the shelter compared to the number of rabbits in the shelter

Answers

Answer: A

Step-by-step explanation:

Please help me I'm really confused on how you figure these out

Answers

Answer:

i think it is not related

Step-by-step explanation:

hope this helps <3

Which angle number is adjacent to angle to MNJ?

Answers

Answer:

I think it is ACB

Step-by-step explanation:

Please don't come after me if i'm wrong

I’m not sure but I think it’s acb

If the sales tax rate is 8%, how much tax would Luis pay for a pair of pants for $18 and two shirts for $9.99 each?

Answers

Answer:

$3.04 (rounded to nearest cent)

Step-by-step explanation:

Total cost without tax = $18 + $9.99 × 2

= $37.98

Tax = [tex]\frac{8}{100}[/tex] × $37.98

= $3.04 (rounded to nearest cent)

Noah drew 9 hearts, 6 stars, and 12 circles. What is the ratio of circles to hearts

Answers

Answer:

12:9

Step-by-step explanation:

Answer:

Step-by-step explanation:

12:9

1. An initial population of 10 cats triples every year. How many cats will there be in 5 years? Make a table and
graph your results.

Answers

Answer:

150

Step-by-step explanation:

file is graph

What is true about 3×9, guys can you help I a little confused

Answers

Answer:

Step-by-step explanation

have a great day

Answer:

3*9=27

Step-by-step explanation:

The thing that is true about 3*9 is that it is also equal to 9*3.

Hope this helped!! :)

Please help it It is in photo

Answers

Answer:

its the second i hope that helped

If the graph of f(x)= 3^x is reflected over the x-axis, what is the equation of the new graph?

Answers

Answer:

g(x) = - 3^x

Step-by-step explanation:

Reflection over x-axis results in:

f(x) → - f(x) translation

Therefore the new function is:

g(x) = - 3^x

i WILL give brainiest

Answers

Answer:

(9t/4)

Step-by-step explanation:

HERE'S UR ANS...FRND...

T×9

= ————

= ———

I DONT WANT BRAINLIEST....I ONLY WANTED UR SATISFACTION....

HOPE IT HELPS...

-8 1\2 compare to -9 1\2

Answers

Step-by-step explanation:

-81/2 =-40.5

-91/2 =-45.5

Use the idea of the Giant One to find at least four fractions that are equivalent to 9/8 WILL GIVE BRIANLIEST!!!

Helpppp I have an F in math and I need to bring it up!!

Answers

Answer:

sorry it's too late my friend

9 9/25 in decimal form

Answers

Answer:

9.36

Step-by-step explanation:

Answer:

9 divided by 25 = 0.36

9[tex]\frac{9}{15}[/tex]= 9.36

Step-by-step explanation:

i hope this helped:)

if 2 polygons are similar what must be true about them

Answers

Answer:

their corresponding side length are poprotional

please thanks me

Is this correct?
:'(

Answers

Answer:

Step-by-step explanation:

There's no pic u might want to repost it again

Answer:

what??????????

...... . . . .

. . .... .... .

Group of answer choices

24

25.7

28.1

29.8

Answers

Answer:

b i think

Step-by-step explanation:

Find the sum:
413+11 12
0 15 15
0 1513
0263
48-15

Answers

Answer:

[tex]26\sqrt{3}[/tex]

Step-by-step explanation:

Pull terms out from under the radical, assuming positive real numbers.

Mr Coope drives 472 miles in 8 hours. At this rate, how many miles would he drive in 6
hours?
A) 381
B) 340
C) 101
D) 354

Answers

8hrs = 480mins
6hrs = 360 mins
472/480 = 0.983...
0.983... x 360 = 354
D) 354

The length of an island is decreasing a rate of 16 inches per year. How many years will it take for the change in length of the island to be -364 inches? Answer value

Answers

Answer: 23 years

Step-by-step explanation:

From the question, we are informed that the length of an island is decreasing a rate of 16 inches per year. The number of years that it will take for the change in length of the island to be -364 inches would be gotten by dividing 364 by the rate of decrease every year which is 16 inches. Therefore, this would be:

= 364 / 16

= 22.75 years

= 23 years approximately

–7 y = –28

Answer:
y = ?

Answer the ? Mark pls

Answers

Answer:

y=4

Step-by-step explanation:

-28 divided by -7 equals to 4

Hope this helps!!

Answer: y = 4

Step-by-step explanation:

-7y/-7 = -28/-7 So, Both the -7's cancel out and your left with y= you divide -28 by -7. When you divide both of the numbers you get a positive 4.

Factor the expression completely. 54 – 24x

Answers

Answer:

6(9-4x)

Step-by-step explanation:

Factor 6 out of 54-24x, or group and factor out the GCF. Hope this helps!

The hypotenuse of a 45°-45°-90° triangle measures 7 StartRoot 2 EndRoot units.

A right triangle is shown. The hypotenuse has a length of 7 StartRoot 2 EndRoot and the lengths of the other 2 sides are congruent.

What is the length of one leg of the triangle?

7 units
7 StartRoot 2 EndRoot units
14 units
14 StartRoot 2 EndRoot units

Answers

Answer:

7 units

Step-by-step explanation:

Given is a 45°-45°-90° triangle.

Measure of Hypotenuse = 7 StartRoot 2 EndRoot units.

In a 45°-45°-90° triangle, measures of perpendicular legs is one upon square root 2 times of the measure of Hypotenuse.

[tex] \therefore \: measure \: of \: one \: leg \\ \\ = \frac{1}{ \sqrt{2} } \times 7 \sqrt{2} \\ \\ = 7 \: units[/tex]

Answer:

A. 7 units 2021 edg

Step-by-step explanation:

what is the rate of change for the function y= 5x+ 25

Answers

Answer:

Step-by-step explanation:

100% right!!

Answer:

5 or -5

Step-by-step explanation:

rate of change is the same thing as slope (or m)

Only add an answer if you KNOW it's correct!
What is the number of the parking spot covered up by the car?

Answers

Answer:

Step-by-step explanation:

In a study of 82 Halo game players, it was found that the ages of these players were normally distributed, with a mean age of 17 years and a standard deviation of 3 years. Find the z score for a 21 year old.

A.) 2
B.) -2
C.) -1.33
D.) 1.33

Answers

Answer:

Step-by-step explanation:

and bro i am i have a brother that always on my account makes me that im cheating that im not and he always blames me so thats why my bro has too many gfs and always blames me

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