I need help I dont quite understand it

I Need Help I Dont Quite Understand It

Answers

Answer 1
X=3

Explanation :-
20/5=4
8/2=4
They are both 4 so you will do
(5x-11)=4
-11+11=0
4+11=15
5x=15
15/5=3
x=3
Hope it helps

Related Questions

9 3/8- 8 7/8

I don't get it, my teacher wants it to not be an improper fraction but when I did the work, I got 2 and 12/8.



Can Someone help?

Answers

Answer:

1/2 I think

Step-by-step explanation:

9 3/8 becomes 8 11/8- 8 7/8= 4/8= 1/2

Answer:

[tex]\frac{1}{2}[/tex]

Step-by-step explanation:

[tex]9\frac{3}{8} -8\frac{7}{8}[/tex]

Let's convert these to improper. To do this, we will multiply the denominator by the whole number and then add the numerator. The denominator will remain the same. We are just changing the numerator.[tex]9\frac{3}{8} =\frac{(8*9)+3}{8} =\frac{72+3}{8}= \frac{75}{8}\\8\frac{7}{8} =\frac{(8*8)+7}{8} =\frac{64+7}{8}= \frac{71}{8}[/tex]

Let's subtract:

[tex]\frac{75}{8} -\frac{71}{8} \\\\\frac{4}{8}[/tex]

[tex]\frac{4}{8}[/tex] can be reduced to [tex]\frac{1}{2}[/tex]

PLEASE HELP URGENT!!
WILL GIVE BRAINLIEST

find the area of the composite figure.
-126 cm2
-140 cm2
-252 cm2
-280 cm2

Answers

Answer:

252cm².

because,

we know Formula for finding Area of Trapizm.

That is,

1/2 × Sum of length of parallel sides × Height.

Here, we have 2 congruent Trapizm.

so,

Lengths of parallel sides = 16 and 20.

16 + 20 = 36.

Height = 7 cm.

Using Formula.

1/2 × 36 × 7

18 × 7

126 cm²

Here, we have two Trapizm...

so that..

126 × 2 = 252cm².

Answer:

252cm².

Step-by-step explanation:

I took the test

Which of the series below converge? 1 + 9 + 81 + 729 + … 1 + 0.25 + 0.0625 + 0.015625 + … 625 – 125 + 25 – 5 + … 8 – 16 + 32 – 64 + …

Answers

Answer:

B, C, E

Step-by-step explanation:

Got it right on edge

The series C: 625 – 125 + 25 – 5 + …   converges. Explanation given.

What is common ratio?

The distance between each number in a geometric series is known as the common ratio. The ratio between two consecutive numbers, or a number divided by the number before it in the sequence, is known as the common ratio since it is the same for all numbers or common.

Given series:

A: 9 + 81 + 729 + …

B: 1 + 0.25 + 0.0625 + 0.015625 + …

C: 625 – 125 + 25 – 5 + …

D: 8 – 16 + 32 – 64 + …

To prove convergence:

A: 9 + 81 + 729 + …

Simplifying,

9 + (9)² + (9)³+ ....

The first term = 9

The second term = (9)²

So, the ratio = 9

That means, the geometric series with common ratio

IrI = 9 > 1

So, if the common ratio of geometric series is greater than 1 then the series diverges.

B: 1 + 0.25 + 0.0625 + 0.015625 + …

Simplifying,

1 + (1/4) + 1/(4)²+ ....

The first term = 1

Second term = 0.25

Third term = 0.0625

The ratio r = 4

IrI = 4 > 1

So, if the common ratio of geometric series is greater than 1 then the series diverges.

C: 625 – 125 + 25 – 5 + …

Simplifying,

The first term = 625

Second term = 125

Third term = 25

The ratio r = -125/625 = -1/5

IrI = 1/5 < 1

So, if the common ratio of the series is lesser than 1 then the series converges.

D: 8 – 16 + 32 – 64 + …

The first term = 8

Second term = -16

The ratio = -16/8 = -2

IrI = 2> 1

So, if the common ratio of the series is greater than 1 then the series diverges.

Therefore, the series C converges.

To learn more about the common ratio;

https://brainly.com/question/13637951

#SPJ2

I need help with this

Answers

Answer:

y=10x

Step-by-step explanation:

legit just searched it up

How do write 400% as a fraction , mixed number, or whole number

Answers

Answer:

400/10

Step-by-step explanation:

yeet

Answer:

4

Step-by-step explanation:

400% = 400/100 = 4

You NEVER distribute a coefficient of an absolute value. True or False?

Answers

Answer:

TRUE!!!!!!!!!

Step-by-step explanation:

FREE BRAINLIST NEED HELP ASAP

Answers

Answer:

A

Step-by-step explanation:

Evaluate the following
Lim (xcotx)
x->00

Answers

Answer:

1

Step-by-step explanation:

Evaluate the following

Lim (xcotx)

x->0

Note that cotx = cosx/sinx

The expression becomes

Lim (xcotx) = Lim (xcosx/sinx)

x->0               x->0

= 0cos0/sin0

= 0/0 )(ind)

Apply l'hospital rule

= Lim d/dx(xcosx/sinx)

x->0          

= lim (-xsinx + cosx)/cosx

    x->0

= -0sin0+cos0/cos0

= 0+1/1

= 1/1

= 1

Hence the limit of xcotx as x tends to zero is 1      

Which graph represents the function?

f(x)=−x2+x+6

Answers

First page , second image is the correct answer :)

Triangle Theorems helppppppp

Answers

Answer and Step-by-step explanation:

Answer is in picture.

The angles of a triangle add up to 180.

There are TWO 9x + 1 because they are the base angle pairs.

I hope this helps!!

#teamtrees #PAW (Plant And Water)

need help ASAP! please answer

Answers

Answer:

c

a

Step-by-step explanation:

HELP ASAP I WILL MARK BRAINLIST!!!!

Answers

Answer 25 degrees

Step-by-step explanation:

90-65 =25

(a) 3.2% of 360 (b) 2.7% of 90 (c) 12.8% of 240 (d) 0.8% of 450 (e) 0.5% of 500 (f) 0.25% of 320

Answers

Answer:

listen i would do this for u bit i gtg so what u can do is:

Step-by-step explanation:

time them into your calculator moving the decimal 2 spots over for example the first one would be .032 x 360 and just do that for all of them

change percentages to decimals
a) 0.032 x 360=11.52
b) 0.027 x 90= 2.43
c) 0.128 x 240= 30.72
d) 0.008 x 450= 3.6
e) 0.005 x 500= 2.5
f) 0.0025 x 320= 0.8


She has completed 50 sit-ups, which is 25% of her goal for sit-ups. How many total sit-ups does Sami
plan to do? Use the tape diagram to solve.

Answers

If she has only done 25% (a quater of her sit ups). She needs the other “3 quaters” of situps. So the 50 done + 50+50+50=200 she plans to do 200 situps

If PQRS is a kite, find m angle Q

Answers

Answer:

m<Q = 78°

Step-by-step explanation:

First, find the value of x:

7x + 2 = 10x - 31 (Non-vertex angles of a kite are congruent to each other)

Collect like terms

7x - 10x = -2 - 31

-3x = -33

Divide both sides by -3

x = 11

Find m<Q:

Sum of all angles in a kite = 360°

Therefore,

m<Q + m<P + m<S + m<R = 360°

m<Q + (7x + 2) + 124 + (10x - 31) = 360

Plug in the value of x

m<Q + (7*11 + 2) + 124 + (10*11 - 31) = 360

m<Q + 79 + 124 + 79 = 360

m<Q + 282 = 360

Subtract 282 from both sides

m<Q + 282 - 282 = 360 - 282

m<Q = 78°

The sum of 7 and twice a number is 4. Write an equation.

Answers

7 + 2x = 4 (I’m under the word limit just ignore this)

PLEASE HELP ME BEST ANSWER GETS BRAINLIEST NO SCAMS PLEASE!
This is an example of a random sample: Surveying people in the library about whether they like to read books.

True


False

Answers

Answer:

False

Step-by-step explanation:

People reading in a library are most likely going to like to read books

Answer:

false i thin if not sorry

Step-by-step explanation:

YEE YEE

ABC is dilated by a factor of 4 to produce A’B’C.

Answers

Answer:

I am expecting that option a or c is correct answer

Answer:

its b

Step-by-step explanation:

A rectangular prism has a length of 312 inches, a width of 312 inches, and a height of 7 inches. Danny has a storage container for the prism that has a volume of 90 cubic inches.



What is the difference in volume between the prism and the storage container?

Answers

The answer is 4.25 :)

Answer:

The answer is 429 meters

Step-by-step explanation:

I took the test and got it correct

On a 28-question test, there are 2-point questions, 4-point questions, and 5-point questions. The test is worth a total of 100 points. There are twice as many 2-point questions as 5-point questions on the test. How many 2-point questions are on the test?



3.Write a series of equations that could be used to solve this. define your varbibles


4.Solveby any algebraic method. Work must be shown.

Answers

Answer:

The test has 8 questions of 2 points, as well as 16 of 4 points and 4 of 5 points.

Step-by-step explanation:

Since, on a 28-question test, there are 2-point questions, 4-point questions, and 5-point questions, the test is worth a total of 100 points and there are twice as many 2-point questions as 5- point questions on the test, to determine how many 2-point questions are on the test, the following calculation must be performed:

18 x 2 + 9 x 5 + 1 x 4 = 36 + 45 + 4 = 85

16 x 2 + 8 x 5 + 4 x 4 = 32 + 40 + 16 = 88

14 x 2 + 7 x 5 + 7 x 4 = 28 + 35 + 28 = 91

12 x 2 + 6 x 5 + 10 x 4 = 24 + 30 + 40 = 94

10 x 2 + 5 x 5 + 13 x 4 = 20 + 25 + 52 = 97

8 x 2 + 4 x 5 + 16 x 4 = 16 + 20 + 64 = 100

Thus, the test has 8 questions of 2 points, as well as 16 of 4 points and 4 of 5 points.

An acre is equal to 43,560 square feet, and there are 5280 feet in a mile.
If a farm has the shape of a rectangle measuring 0.6 miles by 1.2 miles, what is the area of the farm in acres?

Answers

Answer:

=537.6 acres

Step-by-step explanation:

1 acre = 43560 ft^2

5280ft = 1 mile

Area of the farm

0.6miles×1.2miles = 3168ft×6336ft

=23,417,856ft^2

=23,417,856÷43560

=537.6 acres

Type your answer in the box.
b=2 y=6 o=4.
b3 - y - o

Answers

Answ

70

Step-by-step explanation:

Answer:

80

Step-by-step explanation:

just took the quiz

Ibrahim filled a bucket with 5 7/8 gallons of water. Later, he poured out 4 5/8 gallons of the water. How much water is left in the bucket?

Answers

Answer:

1 2/8 gallons are left

Step-by-step explanation:

5 7/8 - 4 5/8= 1 2/8

What is the inverse quadratic function?

Answers

It's called the swapping of domain and range. Even without solving for the inverse function just yet, I can easily identify its domain and range using the information from the graph of the original function: domain is x ≥ 2 and range is y ≥ 0.

−7+( 63/9) i have no clue what this is

Answers

0 is the answer

Remove parentheses.

7
+
63
9
-
7
+
63
9
Divide
63
63
by
9
9
.

7
+
7
-
7
+
7
Add

7
-
7
and
7
7
.
0

Answer:

0 (Zero)

Step-by-step explanation:

Order of Operations:P (Parentheses)E (Exponents)M (Multiplication)D (Division)A (Addition)S (Subtraction---------------------------------------------------------------------------------------------How to Use Order of Operations(PEMDAS) in This Equation:When having a equation with multiple steps you go down the list(shown above).  Parentheses are first there for you do that first.  After that you don't see any exponents, multiplication or division.  You see addition, so you do the addition portion of the equation.  You don't need subtraction since the problem is solved after the addition portion is done.----------------------------------------------------------------------------------------------Solving the Equation:First you need to do the equation in the parentheses then add -7Sooooo:63/9=7-7 + 7=0Your answer is 0 ----------------------------------------------------------------------------------------------

I hope I was able to help!! :)

Solve the inequality for v.
5v-9> 66

Answers

Answer:

v>15

Step-by-step explanation:

add 9 to 66

5v>75

v>15

Answer: v>15

Step-by-step explanation:

The inequality can be treated as an equal sign and solved normally. Add 9 to both sides to get 5v>75, then divide to get v>15.

NOTE: If an inequality is divided by a negative number, the sign flips (> to <, etc.)

anyone out here play fn or 2k? cause when i get my game bck im trynna run 10-15 only

Answers

Answer:

I do but I only play fn not 2k

The age of a car and the value of the car
Positive correlation
Negative correlation
No correlation

Answers

Answer:

negative correlation ( age of the car increases value of it decreases)

Seven clowns hold 4 balloons each at the fair. Draw and label a tape diagram to show the total number of balloons the clowns hold.

Answers

Answer:

7 times 4 which is 28 at each fair.

Find the area of the circle below

Answers

Answer:

28.27433

Step-by-step explanation:

using the pie radius squared formula

pie radius squared=pie 3 squared

answer is 28.27433

same reason as the person above

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