Answer:
5/8
Step-by-step explanation:
the dots above are
4
16
56
PLEASE HURRY
Answer:
Equation 1
hope this helps
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
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
How do you work out the gradient of a line?
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.
Please answer both I'm really struggling with my homework
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!
Someone please help whats the answer
2. Which does NOT round to 200
Define Complementary and Supplementary Angles.
Answer:
Complementary angles: the angles whose sum is 90° are called complementary angles.
Supplementary angles: the angles whose sum is 180° are called supplementary angles.
Step-by-step explanation:
hope it might help....
is -7 greater than -4
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
There were 52 problems on Petunia's last math test. She got
one-fourth of them wrong. How many questions did she get right?
Answer:13
Step-by-step explanation:
Identify all properties being shown: (5x^3 + 2) + 7x^2 = (7x^2 + 5x^3) + 2
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
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]
WILL DO BRAINLIEST IF RIGHT ASAP Evaluate the expression for r = –2. –40(–31 − 16r)2 + r2 =
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.
14 + x = -9 What is the answer?
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
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.
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°Find the distance from each vertex on the preimage ABC to the center of rotation p enter the values in the table do the same for each vertex on the other images
Answer:
Enjoy.
Step-by-step explanation:
school
Answer:
Step-by-step explanation:
3^2 – 2:3+ x = (3^3 – 3.8) (2) + x
Answer:
x+46.4
Step-by-step explanation:
Solve 0.5y+y/3=0.25y+7
please answer this question
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
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?
:
Answer:$15-$20
Step-by-step explanation:
56.48 is about 55 38.99 is about 40. 55-40 = 15
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
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
What is true about the relationship between miles and gallons?
gallons 2
4
8
miles
30
60 90
120
K
Answer:
It is a linear relationship
What is the least common multiple (LCM) of 5 and 12?
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
-2/5 x 5/9 Make it a fraction please!
Answer:
-2/9
Step-by-step explanation:
Multiply both fractions: -10/45 and then simplify: -10 divided by 5 =-2
45 divided by 5 = 9
so.... -2/5 x 5/9 = -2/9
Solve using standard algorithm 7.3+2.8
You think you can help me?
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.
which number line shows the inequalaty n>-3
Answer:
the number line shows inequality
the quotient of 24.5 ÷ 0.8 and 245÷8 is equal to?
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
What is the next term of the geometric sequence?
2, 10, 50,
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
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
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...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
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.