Step-by-step explanation: 2 x 4 ² - 2x + 10
2 x 4 = 8
8 x 8 = 64
64 - 2x + 10
64 - 2 x 4 + 10
64 - 8 + 10
56 + 10 = 66
[Help Asap] For each ordered pair, determine whether it is a solution to the system of equations.
Answer:
(-4,-4)
Step-by-step explanation:
6x - 7y = 4
6(-4) - 7(-4) = 4
-24 + 28 = 4
4 = 4 This is correct to the first equation.
Now let us try the second equation.
-5x + 3y = 8
-5(-4) + 3(-4) = 8
20 - 12 = 8
8 = 8 This is also correct to the second equation.
Hope this helps, thank you !!
Okay i have to do a whole test and i need help!!
The picture is up there!
Answer:
a is triangular prism :)
Answer:
Before you take a proctored exam, make sure have approved ID verification photos ... Photo verification may take up to 5 days to process, so please make sure to ... approval above, you would also need to complete onboarding exam 5 days
Step-by-step explanation:
ok what is this 2(x +3)
Answer:
2(x+3)=15 x=6
Step-by-step explanation:
Plsss help this is a grade!!!
Answer:
The answer is 11x +8
Step-by-step explanation:
Please markme the brainliest,5 stars, and a thanks!Have a good day!
Please help someone due
Answer:
Quadratic
Step-by-step explanation:
A quadratic equation is an equation that contains an input variable to the second degree. This means that one of the (x) variables is squared. The given equation satisfies this condition (with its term ([tex]3x^{2}[/tex])), and therefore it is a quadratic equation.
Directions:
Using the digits 1 to 6, at most one time each, fill in the
boxes so that top two equations are equal and the
bottom equation has the greatest value.
You can move the numbers around on the graph to
help.
First Attempt:
column 1
column 2
Joe got all three of his sons braces for their teeth altogether he paid $3750 write an equation that could be used to find how much the braces were for each son individually.
Answer:1,250
Step-by-step explanation:
You have to do 3750 Divided by 3 and you get 1,250
Express 432 as a product of powers of its prime factors.
We can see easily this is an even number, so let's first divide by 2.
432=2*216
We can see the remaining 216 is still even so we continue.
432=2*2*108
And continue
432=2*2*2*54
and continue
432=2*2*2*2*27
Now we can see that 27 is a multiple of 3 in fact its 3^3.
So we can conclude that 432=[tex]2^4*3^3[/tex]
8x + 6 – 7x = 6
I need some help
Answer: x = 0
Step-by-step explanation:
Write 3/15 3/7 3/21 3/8 3/11 in ascending order
Answer:
The sorted inputs in order from least to greatest is:
3/21 < 3/15 < 3/11 < 3/8 < 3/7
Step-by-step explanation:
Using the given inputs:
3/15 3/7 3/21 3/8 3/11
As the least common denominator (LCD) is: 9240
Rewriting as equivalent fractions with the LCD:
3/15 3/7 3/21 3/8 3/11
1848/9240 3960/9240 1320/9240 3465/9240 2520/9240
Sorting this table by the numerators of the equivalent fractions in order from least to greatest:
3/21 3/15 3/11 3/8 3/7
1320/9240 < 1848/9240 < 2520/9240 < 3465/9240 < 3960/9240
Therefore, the sorted inputs in order from least to greatest is:
3/21 < 3/15 < 3/11 < 3/8 < 3/7
What is the slope for this table?
Answer:
7
Step-by-step explanation:
[tex]Slope=\frac{dy}{dx}= \frac{200-172}{28-24}=7[/tex]
3.3.3.3.3^2
Write the expression as a single power
Answer:
I think
Step-by-step explanation:
I think its 3 ^7 but i could be wronf
3.2h+4=23.2 please help me
Answer:
h = 6
Step-by-step explanation:
Please help!! Needed asap, due soon!!:
Given line m and point O not on line m, the image of line m is constructed through a dilation centered at O with a scale factor of 3. Which of the following best describes the image of line m?
A. a line parallel to line m
B. a line intersecting with line m
C. a line passing through point O
D. a line perpendicular to line m
Answer:
The correct answer is A
Step-by-step explanation:
A line parallel to M
Factorising
factorise 8p - 4
Answer:
4(2p−1)
Step-by-step explanation:
4(2p−1)
-Tay did this oop-
Which expression represents the sentence "five times a number, n"?
Answer:
5n
Step-by-step explanation:
:)
Answer:5n
Step-by-step explanation:
The sale price of every item in a store is 65% of its usual price. The usual price of a tennis racket is $70, what is its sale price?
Answer: 24.50$
Step-by-step explanation:
Please help and make it right..
Answer:
2.67 and 4.67 I think .........
Answer:
first blank is 2.67
second blank is 4.67
Step-by-step explanation:
that should be right, hope this helps!
(3xy²)³ × (- 4x²y) =
Answer:
− 108 x 5 y 7
Step-by-step explanation:
My computer wont allow it but the 5 and the 7 are exponents
Answer:
[tex]-108x^{5}y^{7}[/tex]
Step-by-step explanation:
Simplify using the laws of exponents (there are more rules than listed, these given rules are just the ones that come into play here);
- when there is a term in parenthesis with an exponent outside, the term's exponent gets multiplied by the exponent outside
- when multiplying two exponents, one can only combine terms with the same base, and one must add the exponents
[tex](3xy^{2})^{3}*(-4x^{3}y)\\\\=(3^{3}*x^{3}*y^{2{^{3}}}) *(-4x^{2}y)\\\\=(27x^{3}y^{6})(-4x^{2}y)\\\\=-108x^{5}y^{7}[/tex]
In 2p
, 2 is known as
Answer:
the variable
Step-by-step explanation:
A variable is a quantity that may change within the context of a mathematical problem or experiment. for example
coefficient->2p<-variable
i dont know how to do this please help
The difference of two numbers is 3. Their sum is 13. Which pair of equations can be used to determine, X, first number, and y, second number.
i just need the answer!
Answer:
x = 8; y = 5
Step-by-step explanation:
x + y = 13
x - y = 3
8 + 5 = 13
8 - 5 = 3
Answer: The two numbers are 8 and 5
8is first and 5 is second
Step-by-step explanation:
x-y=3
x+y=13
8-5=3
8+5=13
Find the value of x in the equation 2(x +1)=14
Answer:
the x=6
Step-by-step explanation:
2(6+1)=14
2(7)=14
14=14
Please help with math ASAP, will give brainliest!!
Answer:
45
60
135
150
Step-by-step explanation:
Remember:
1 radian is 57.3 degrees
The difference between six times a
number and one is seventeen
5(2Y - 3) – 4y = 8 – 2y - 15
Justify this please
Answer:
y=1
Step-by-step explanation:
Let's solve your equation step-by-step.
5(2y−3)−4y=8−2y−15
Step 1: Simplify both sides of the equation.
5(2y−3)−4y=8−2y−15
(5)(2y)+(5)(−3)+−4y=8+−2y+−15(Distribute)
10y+−15+−4y=8+−2y+−15
(10y+−4y)+(−15)=(−2y)+(8+−15)(Combine Like Terms)
6y+−15=−2y+−7
6y−15=−2y−7
Step 2: Add 2y to both sides.
6y−15+2y=−2y−7+2y
8y−15=−7
Step 3: Add 15 to both sides.
8y−15+15=−7+15
8y=8
Step 4: Divide both sides by 8.
The value of y is 1
Given the equation 5(2Y - 3) – 4y = 8 – 2y - 15
Expand
10Y - 15– 4y = 8 – 2y - 15
6y - 15 = -7 - 2y
Collect the like terms
6y + 2y = -7 + 15
8y = 8
Divide both sides by 8
8y/8 = 8/8
y = 1
Hence the value y of is 1
Learn more here: https://brainly.com/question/20596193
(-2) x (-4.5)=? What’s the answer
Step-by-step explanation:
Given
(-2) * ( - 4.5)
= 9
Hope it will help :)
3 left parenthesis x space minus space 8 right parenthesis greater than negative 4 space plus space x
Answer:
The solution of the given inequality
x > 10
Step-by-step explanation:
Step(i):-
Given inequality
3 ( x-8) > -4 + x
Multiply
3 x - 24 > -4 +x
subtract 'x' on both sides , we get
3 x - 24 - x > - 4 + x - x
⇒ 2 x - 24 > - 4
Step(ii):-
Adding '2'4' on both sides , we get
⇒ 2x - 24 + 24 > -4 +24
⇒ 2 x > 20
Dividing '2' on both sides , we get
[tex]\frac{2x}{2} > \frac{20}{2}[/tex]
x > 10
Final answer:-
The solution of the given inequality
x > 10
the measure of the hypotenuse is? (side c)
The answer is 25
Sooooo to find the hypotenuse you gotta use this formula: a^2+b^2=c^2.
hi I need help with this question
Answer:
Use your calculator to find the value of:

Write all the figures on your calculator's display for th