Answers
Answer: 31
Step-by-step explanation:
add the 2 lengths of the given parts.
Answer:
jk+kl=kl
15+16=31
mark it as brainliest!!!
Related Questions
NEEDING SMART PPL PLEASE I NEED HELP will give brainly Given the following expressions:
A. 5^3· 5^-4 B. 3^5/3^-6
C. (1/4)^3 · (1/4)^2
D. (-7)^5/(-7)^7
Part 1: Use operations of exponents to simplify each expression (A-D). Include your work in your final answer.
Part 2: For each simplified expression (A-D), tell whether or not the expression has a value between 0 and 1. please write in your own words
Answers
Answer:
Part 1:
a. 5^3 x 5^-4 = 125 x 1/(5)^4 = 125 x 1/625 = 125/625 = 0.2b. 3^5/3^-6 = 3^5 x 3^6 = 243 x 729 = 177147c. (1/4)^3 x (1/4)^2 = 1/64 x 1/16 = 1/1024 = 0.00097656d. (-7)^5/(-7)^7 = -16807/-823543 = 1/49 = 0.02040816...Part 2:
a. has a value between 0 and 1 because the answer to the expression is 0.2b. does not have a value between 0 and 1 because the answer to the expression is 177147c. has a value between 0 and 1 because the answer to the expression is 0.00097656d. has a value between 0 and 1 because the answer to the expression is 0.02040816...evaluate the function when x = 4 b(x) = -2x - 4
Answers
is -7 greater than -4
Answers
Answer:
no
Step-by-step explanation:
-7 is smaller than -4 because the farther down the negative part of the number line, the "smaller" it gets
2. Which does NOT round to 200
Answers
The measure of the supplement of an angle exceeds 3 times the measure of the complement of the angle by 10. Find the measure of the complement.
Answers
Step-by-step explanation:
Let the angle be x.Let the supplement of the angle = 180 - xLet the complement of the angle = 90 - xNow, According to our assumption we can set up an equation :
➵ (180 - x) - 3(90 - x) = 10
➵ 180 - x - 270 + 3x = 10
➵ 2x - 270 = 10 - 180
➵ 2x - 270 = -170
➵ 2x = -170 + 270
➵ 2x = 100
➵ x = 100/2
➵ x = 50
Therefore,The angle = x = 50°The supplement of the angle = 180-x = 180 - 50 = 130°The complement of the angle = 90 - x = 90 - 50 = 40°What is true about the relationship between miles and gallons?
gallons 2
4
8
miles
30
60 90
120
K
Answers
Answer:
It is a linear relationship
What is the greatest common factor of 45 and 60?
Answers
Answer:
60 is correct answer by method of hcf
Answer:
The greatest common factor of 45 and 60 is 15
Step-by-step explanation:
What is the next term of the geometric sequence?
2, 10, 50,
Answers
Answer:
5
Step-by-step explanation:
2*5=10
10*5=50
Answer:
250
Step-by-step explanation:
as it raises it it multiplying by 5
How do you work out the gradient of a line?
Answers
Step-by-step explanation:
The gradient of the line = (change in y-coordinate)/(change in x-coordinate) . We can, of course, use this to find the equation of the line. Since the line crosses the y-axis when y = 3, the equation of this graph is y = ½x + 3 . To find the gradient of a curve, you must draw an accurate sketch of the curve.
if α,β are the roots of the equation x^{2}-3x+2=0 form an equation whose roots are (α+β)² & (α-β)²
Answers
Solution:-
Let's find roots of x² - 3x + 2
=> x² - 3x + 2 = 0.
=> x² - x - 2x + 2 = 0.
=> x ( x - 1 ) -2 ( x - 1) = 0.
=> ( x - 1 ) ( x - 2 ) = 0.
=> x = 2, 1.
Now
( a + ß )² = (2+1)²=3²=9( a - ß )² = ( 2 - 1 )² = 1² = 1.So , equⁿ would be ,
=> x² - ( 9 + 1)x + 9×1=0.
=> x² - 10x + 9=0.
3^2 – 2:3+ x = (3^3 – 3.8) (2) + x
Answers
Answer:
x+46.4
Step-by-step explanation:
the dots above are
4
16
56
PLEASE HURRY
Answers
Answer:
Equation 1
hope this helps
Find the distance between the points (-6,-8) and (-2,0). The answer must be a whole number or a fully simplified radical expression do not round up
Answers
Answer:
The answer is
[tex]4 \sqrt{5} \: \: \: units[/tex]Step-by-step explanation:
The distance between two points can be found by using the formula
[tex]d = \sqrt{ ({x1 - x2})^{2} + ({y1 - y2})^{2} } \\ [/tex]
where
(x1 , y1) and (x2 , y2) are the points
From the question the points are
(-6,-8) and (-2,0)
The distance between them is
[tex]d = \sqrt{ ({ - 6 + 2})^{2} + ({ - 8 - 0})^{2} } \\ = \sqrt{ ({ - 4})^{2} + ({ - 8})^{2} } \\ = \sqrt{16 + 64} \\ = \sqrt{80} [/tex]
We have the final answer as
[tex]4 \sqrt{5} \: \: \: units[/tex]
Hope this helps you
Question 7
2 pts
Carlos is planning to buy a new video game. He checked the price for two
games that he would like to buy. The Super Mario game costs $56.48. The
Zelda game costs $38.99. Estimate how much money will Carlos save if he
buys the Zelda game. Explain how you rounded the numbers. Include an
equation to represent how you estimated.
Edit
Insert Format Tools Table
12pt
Paragraph
BI
U
T?
:
Answers
Answer:$15-$20
Step-by-step explanation:
56.48 is about 55 38.99 is about 40. 55-40 = 15
If m = 3 and b = 6, what is the correct slope intercept equation?
a. y = 3 - 6.
b. y = 3x - 6.
c. y = 3x + 6.
d. y = 6x + 3.
Answers
WILL DO BRAINLIEST IF RIGHT ASAP Evaluate the expression for r = –2. –40(–31 − 16r)2 + r2 =
Answers
Answer: -36
Step-by-step explanation:
To evaluate the expression, you want to plug in r to solve.
-40(-31-16(-2))²+(-2)² [parenthesis]
-40(1)²+(-2)² [exponent]
-40+4 [add]
-36
Now we know the expression is equal to -36 when r=-2.
how many times can a rectangle be reflected across an axis of symmetry so that it carries onto itself
Answers
Answer:
A rectangle can be reflected across an axis of symmetry so that it carries onto itself twice. Rectangles are geometric shapes with two lines of symmetry. One line of symmetry divides a rectangle in half horizontally, and the other line divides the shape in half vertically.
Step-by-step explanation:
Two times.
Or four times if the rectangle happens to be a square.
Please answer both I'm really struggling with my homework
Answers
hope that helped :)
Answer:
[tex]D. \frac{1}{64}[/tex] C. 16Step-by-step explanation:
Second question:
[tex]2^{3}[/tex] = 2 × 2 × 2 = 8Plug 8 in: 6 ÷ 3 × 86 ÷ 3 = 2Plug 2 in: 2 × 8 = 16I hope this helps!
What is the least common multiple (LCM) of 5 and 12?
Answers
Answer:
60
Step-by-step explanation:
asked google
Answer:
60
Step-by-step explanation:
5: 5 10 15 20 25 30 35 40 45 50 55 60 65 70
12: 12 24 36 48 60 72 84
Solve the equation for the variable. Make sure your answer is in simplest form.
[tex] - 3 - 39x = 11x - 23[/tex]
[tex]x = \frac{?}{?} [/tex]
Enter the numbers that belong.
Answers
Answer:
Here's your answer
hope this helped you
please mark as the brainliest (ㆁωㆁ)
Answer:
x = [tex]\frac{2}{5}[/tex]
Step-by-step explanation:
Given
- 3 - 39x = 11x - 23 ( subtract 11x from both sides )
- 3 - 50x = - 23 ( add 3 to both sides )
- 50x = - 20 ( divide both sides by - 50 )
x = [tex]\frac{-20}{-50}[/tex] = [tex]\frac{2}{5}[/tex]
14 + x = -9 What is the answer?
Answers
Answer:
The answer is 23 my Dear random friend!
Step-by-step explanation:
:DAnswer:
See Below
Step-by-step explanation:
14 + x = -9
To isolate x, subtract 14 from both sides
14 + x = -9
-14 -14
x = -(14+9)
x = -23
Solve 0.5y+y/3=0.25y+7
please answer this question
Answers
Answer:
y = 28
Step-by-step explanation:
0.5y + y/ 3 = 0.25y + 7
1.5y / 3 = 0.25y + 7
y/2 = 0.25y + 7
y = ( 0.25y + 7)*2
y = 0.5y + 14
y - 0.5y = 14
0.5y = 14
y = 14/0.5
y = 28
Crissy sold 12 of the same model televisions to a morel. If the total cost was
$4,557.60, what was the average price, in dollars, of each television?
A
$371.47
B
$378.18
С
$396.47
D
$379.80
I
Answers
Just divide 4557.6 by 12 to get the price of one tv
Brainliest?
Answer:
D-$379.8
Step-by-step explanation:
4557.60/12=379.80
the quotient of 24.5 ÷ 0.8 and 245÷8 is equal to?
Answers
Answer:
Step-by-step expla
24.5 by 0.8 =30.625
245 by 8 = Exact form is =245/8
desimal from is = 30.625
mixed number form is = 30 5/8
Solve using standard algorithm 7.3+2.8
Answers
which number line shows the inequalaty n>-3
Answers
Answer:
the number line shows inequality
You think you can help me?
Answers
⭕️———⭕️
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Solve 2s^3 - 4r^2 = if r = 1 and s = 5
Answers
The Value of the expression 2s³ - 4r² by substituting the given values into the expression is 246
Given the equation ; 2s³ - 4r²
Value of r = 1 ; value of s = 5To solve, substitute the values of r and s into the equation :
2(5)³ - 4(1)²
2(5 × 5 × 5) - 4(1 × 1)
2(125) - 4(1)
250 - 4
= 246
Therefore, the final value of the expression by substituting the value of r and s as 1 and 5 respectively is 246
Learn more : https://brainly.com/question/23774048
Identify all properties being shown: (5x^3 + 2) + 7x^2 = (7x^2 + 5x^3) + 2
Answers
Answer:
No solutions
Step-by-step explanation:
5x^3 + 2 + 7x^2 = 7x^2 + 5x^3 +2
125x + 2 + 49x = 49x + 125x + 2
-125x -125x
2 + 49x = 49x + 2
-2 -49x -49x -2
0 = 0
Hope this helped :)
38503.45 in standard form
Answers
Hey there!
ANSWER:[tex]38503.45[/tex]EXPLANATION:38503.45 in standard form.
The decimal 38503.45 is already in standard form. Try multiplying [tex]38503.45[/tex] by [tex]10^0[/tex].
[tex]38503.45*10^0=38503.45\\38503.45(ANSWER)[/tex]
The answer is the same as the decimal. That is because it was already in the standard form.
Hope this helps!
[tex]\text {-TestedHyperr}[/tex]