Answer:
2x2x2x2x2, 32
Step-by-step explanation:
Basically just multiplying 2 by itself 5 times.
2x2=4
2x2x2=8
2x2x2x2=16
2x2x2x2x2=32
I will give you the brainliest
Answer:
h= 6.8
Step-by-step explanation:
What is the answer to 2.5d + 7.5 = 20
Answer:
d=5 mark brainliest if satisfied
Step-by-step explanation:
Subtract 7.5 from both sides
2.5d=12.5
d=5
help me please thank you very much
reposting because nobody will help me..
Answer:
B
Step-by-step explanation:
18 = 2 * 3 * 3 = 2 *3²
[tex]18*3^{(n+2)} = 2*3^{2}*3^{n+2}\\\\[/tex]
[tex]= 2*3^{2+n+2}\\\\= 2*3^{n+4}\\\\= 2(3)^{n+4}[/tex]
Hint:
[tex]a^{m}*a^{n} = a^{m+n}[/tex]
The volume of a cylinder is 5070 pi cm3. If the height is 30 cm, what is the radius?
Answer:
r =13
Step-by-step explanation:
on the picture
If it's helpful ❤❤
THANK YOU.
Prime Factorization of 63 is 3 x 3 x 7.
What is the equivalent expression?
A. 23 x 7
B. 9x7
C. 32 x 7
D. 3x7
Answer: 9 x 7
Step-by-step explanation: 9 x 7 = 63
Hope this helps!
Sal purchases a new gaming system and games for $530. The tax is 7%. How much would he spend in taxes only ?
Answer: 37.1
Step-by-step explanation: 530 x .07
Answer:
$37.10
Step-by-step explanation:
You have to take the total price and multiply it by the decimal equivalent of the sales tax. In this case, 7% = 0.07, and so 530 x 0.07 = 37.10. If you wanted to get the total price (for future reference) then you would simply add the tax total to the original price.
simplify equation: 6x2+7x−3x2−2x
Answer:
8x+4
Step-by-step explanation:
subtract 10 from w, then subtract 5 from the result
help me pleaseee
Answer:
w-10-5
Step-by-step explanation:
you are looking for the expression right??
Which is most likely the equation of the graph above?
Oy-5
O y=x+5
Ox=5
O y = 5x
Answer:
the answer is Y=5
hope this helps☺
log5 (x) <-2
I need help fast
Answer: x < -2.861353
Step-by-step explanation:
simplify to: 0.69897x <-2
divide both sides by 0.69897
0.69897/0.69897 < -2/0.69897
so the answer is x < -2.861353
Need help as soon as possible!!!!!!
before using a microscope, should the stage be way up?
True or False. And please tell me why you got that answer....
Answer:
Move it up as far as it will go without letting the objective touch the coverslip.
Step-by-step explanation:
Brenda pays $30 for materials to make earrings. She makes 10 earrings and sells 7 for $5 and 3 for $2. Write a numerical expression to represent this situation and then find Brenda's profit?
Write the equation as a single logarithm.
log(x^2- 16) -log(x + 4)
a. log4
c. 108((x^2- 16)(x + 4)
b. log(x-4)
d. Iog(x + 4)
Answer:
B-log(x-4)
Step-by-step explanation:
Have a nice day lol i just know things
The equation as a single logarithm is:
[tex]log[(x^2 - 16)/(x + 4)].[/tex]
Option C is the correct answer.
What is an equation?An equation contains one or more terms with variables connected by an equal sign.
Example:
2x + 4y = 9 is an equation.
2x = 8 is an equation.
We have,
Using the logarithmic identity,
log a - log b = log (a/b)
We can simplify the given expression as:
[tex]=log(x^2 - 16) - log(x + 4) \\= log[(x^2 - 16)/(x + 4)][/tex]
Therefore,
The equation as a single logarithm is:
[tex]log[(x^2 - 16)/(x + 4)].[/tex]
Learn more about equations here:
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I need the answer. Please hurry
Answer:
The answer would be D i hop this helps.
Step-by-step explanation:
Write the following equation symbolically.
The sum of h and 5 is equal to 8 less than 6 times y.
Answer:
h+5=(6y)-8
Step-by-step explanation:
The sum is addition. So it wants you to add h and 5 on one side. Do 6 and y in parentheses on the other side and it wants you to subtract 8 from what you got from 6 times y.
Hope this helped!!
i giveeeeee brainlilst
Answer:
C' (-9 , 3) D' (6 , 3) E' (-9 , 6)
Step-by-step explanation:
Dilation Factor: 3 Origin: (0,0) (x,y) ---> (3x,3y)
C' (-9 , 3)
D' (6 , 3)
E' (-9 , 6)
Find the value of x justify a reason for your setup
Answer:
4(x+6)=(5x+11)
4x+24=5x+11
5x-4x=24-11
x=13º
angles trimmed by the vertices have the same measure
Please help with this
Answer:
65
Step-by-step explanation:
3x+57+x-17=180
What does x equal? PLZ HELP
Answer: X= 35
Step-by-step explanation:
Combine like terms then factor them out
Can someone one plz answer this for me !
Answer:
-7
Step-by-step explanation:
Also for the last two you gave, the answers to your questions were wrong. They gave you the wrong answer. The answer for the other 2 were A ($30) and the slope for the other answer was (1/2)
At a table tennis tournament, two games went on for a total of 32 minutes. One game took 12 minutes longer than the other. How lond did it take to complete each game? Use letters to represent the unknowns.
Answer: game 1 10 mins game 2 22
Step-by-step explanation:
Find the two numbers that have a mean of 12 and a range of 6.
Answer:
9 and 15
Step-by-step explanation:
9 + 15 = 24/ 2 = 12
15 - 9 = 6
The two numbers are 15 and 9.
What is Equation?Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides. LHS = RHS is a common mathematical formula.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
We have,
Mean of two number is 12 and range is 6.
let the two number be a and b
So, Mean = (a + b)/ 2
12 = (a + b)/ 2
a+ b= 24.........(1)
Now, range = 6
a - b = 6........(2)
Solving equation 1 and 2 we get
2a = 24-6
2a = 18
a= 9
and, b= 24 - 9
b = 15
Learn more about Equation here:
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Help ME out I need help on this Right noww
Which of the following disciplines is contributing to Organizational Behavior?
= Anthropology
Step-by-step explanation:
Anthropology is the real answer hshshshshs
Jerry has been learning to multiply decimals by Integers.
When you multiply an Integer
by 0.01, it's the same as
dividing it by 100.
Is he correct? Prove your answer with examples!
Answer:
Yes
Step-by-step explanation:
Multiplying an integer by 0.01 is the same as Dividing such as :
0.01 = 10^-2
100= 10
For instance :
A number, n = 5 is multiplied by 10^-2
5 * 0.01 = 0.05
Thus, divide the number, n by 100;
5 / 100 = 0.05
Hence, the proof.
What is 3 less than twice a number n?
Answer:
n^2-3
Step-by-step explanation:
what is the answer to 5+5(9b - 7)
Answer:
Please check the explanation.
Step-by-step explanation:
Given the expression
5+5(9b - 7)
FIRST CASE (JUST EVALUATION)
Given the expression
[tex]5+5\left(9b-7\right)[/tex]
[tex]\mathrm{Apply\:the\:distributive\:law}:\quad \:a\left(b-c\right)=ab-ac[/tex]
[tex]5+5\left(9b-7\right)=5+5\cdot \:9b-5\cdot \:7[/tex]
[tex]=5+45b-35[/tex]
[tex]= 45b - 30[/tex]
Therefore, we conclude that:
[tex]5+5\left(9b-7\right)=45b-30[/tex]
SECOND CASE (Finding the value of b)
Assuming we have to determine the value of b
[tex]5+5(9b - 7) = 0[/tex]
As we have determined
[tex]5+5\left(9b-7\right)=45b-30[/tex]
so substituting [tex]5+5\left(9b-7\right)=45b-30[/tex] in the equation
[tex]45b-30 = 0[/tex]
Add 30 to both sides
[tex]45b-30+30=0+30[/tex]
Simplify
[tex]45b=30[/tex]
Divide both sides by 45
[tex]\frac{45b}{45}=\frac{30}{45}[/tex]
Simplify
[tex]b=\frac{2}{3}[/tex]
Therefore, the value of b = 2/3
find the value of the ratio a:5.7=8:12
Answer:
a = 3.8
Step-by-step explanation:
a : 5.7 = 8 : 12
It can be also written as -
[tex] \frac{a}{5.7} = \frac{8}{12} [/tex]
[tex] = > \frac{a}{5.7} = \frac{2}{3} [/tex]
Multiplying 5.7 on both the sides ,
[tex] = > \frac{a}{5.7} \times 5.7 = \frac{2}{3} \times 5.7 [/tex]
[tex] = > a = \frac{2}{3} \times 5.7 = 3.8[/tex]
Factor −1/5 out of −1/5x−9.
Answer: 1/25 -9
Step-by-step explanation:
Answer:
- [tex]\frac{1}{5}[/tex] ( x + 45 )
Step-by-step explanation:
Given
- [tex]\frac{1}{5}[/tex] x - 9 ← factor out - [tex]\frac{1}{5}[/tex]
= - [tex]\frac{1}{5}[/tex] ( x + 45 )