Answer:
6
Step-by-step explanation:
Answer:
36
Step-by-step explanation:
3x2 =6
Then 6 to the 2and power and its 36
Use the distributive property
write an equivalent expression.
2x6 + 2x9 =
Solve forx:
*
7(x + 5) = -35
O
x = -10
x = 5
O x = -5
X = 0
Answer: x = -10
Step-by-step explanation:
7 (x + 5) = -35
Distribute 7 to x + 5
7 * x = 7x
7 × 5= 35
7x + 35 = -35
Subtract both sides by 35
7x = - 70
Divide both sides by 7
x = -10
Hope I helped!
6. What is the vertex of the graph of y = x2 – 8x + 6
(Hint: use x = - to find the AOS)
b
2a
Show work
Answer:
[tex] \boxed {( 4, - 10)}[/tex]
Step-by-step explanation:
[tex]y = {x}^{2} - 8x + 6[/tex]
Here are some formulas that you might need.
[tex]h = - \frac{b}{2a} \\ k = \frac{4ac - {b}^{2} }{4a} [/tex]
The vertex of graph is at (h, k) from the vertex form.
[tex]x = h \\ y = k[/tex]
Substitute in the formula.
[tex]h = - \frac{( - 8)}{2(1)} \\ h = \frac{8}{2} \\ h = 4[/tex]
Next we find the value of k.
[tex]k = \frac{4(1)(6) - {( - 8)}^{2} }{4(1)} \\ k = \frac{24 - 64}{4} \\ k = \frac{ - 40}{4} \\ k = - 10[/tex]
Therefore the vertex is (4,-10).
Solve for the last missing side any way you'd like.
55°
10
35°
8.2
Answer:
12.2
Step-by-step explanation:
Let C be the last angle c + 55° + 35° = 180° (sum of angles in a triangle)
C + 90° = 180°
C = 180° - 90°
C = 90°
Let c be the last side
Using the sine rule a/sinA = b/sinB = c/sinC
Using any of the other two sides,
10/sin55° = c/sin90°
c = 10/sin55° × sin90°
c = 10/0.8192 × 1
c = 12.21
c ≅ 12.2
The product of three-fourths of a number and 7 is one-half of 672.
Answer:
n=64
Step-by-step explanation:
3/4(n)*7=1/2(672)
21 /4 n=336
n=64
Question 1
Simplify: f (2) +49 (3)
What is the awnser? Like where do I plot them??
How do you do this ?
Answer:
fourth option
Step-by-step explanation:
A translation of 6 units right ( positive x- direction ) means add 6 to the original x- coordinate.
A translation of 2 units down ( negative y- direction ) means subtract 2 from the original y- coordinate.
Thus the translation rule is
(x, y ) → (x + 6, y - 2 )
Evelyn would like to run at least 12 miles in practice this week. How many more miles will she need to run this week than last week to run 12 miles?
how many miles had she already ran?
Answer:
0.25
Step-by-step explanation:
She already ran 11.75 miles last week
The first three terms of a sequence are given. Round to the nearest
thousandth (if necessary).
12, 15, 18, ...
Find the 32nd term.
Answer:
Submit Answer
Answer:
the answer is 183
Step-by-step explanation:
Answer: 105
Step-by-step explanation:
I need help with
(−9)(−13)
Answer:
(−9)(−13)= 117
Step-by-step explanation:
Answer:127
Step-by-step explanation:cancel minus with minus and then multiply
Which expression is equivalent to LaTeX: \frac{3}{4}x+5-7+\frac{1}{2}x3 4 x + 5 − 7 + 1 2 x?
Answer:
25
Step-by-step explanation:
ad(wsaa)sf12345
Write the equation of the line the passes through (1, -2) and (3, 4) in slope intercept form.
Answer:
y=3x-5
Step-by-step explanation:
First find the slope, 4+2 over 3-1, giving you the slope of three
then set up your equation, y=3x+?
I played with the y=3x - part on the website desmos graphing calculator, I first inserted the points then found the slope and then played with the equation till it went through both the points.
plz help me i will do brainleist
Answer:
x=10
Step-by-step explanation:
8x+10=90
8x=90-10
8x=80
x=80/8
x=10
If the original quantity is 15 and the new quantity is 18, what is the percent increase?
Which expression would you use to solve this problem? Four less than the quotient of 16 and 2. *
4 - 16 ÷ 2
16 ÷ 2 - 4
4 - 16 x 2
16 x 2 - 4
Solve for t in terms of the other variables.
k= 3tm + rs
Answer:
[tex]t=\dfrac{k-rs}{3m}[/tex]
Step-by-step explanation:
It's like solving any equation, except we have letters instead of numbers .
k = 3tm + rs {subtract rs from both sides}
k - rs = 3tm {divide both sides by (3m)}
[tex]\dfrac{k-rs}{3m}=t[/tex] {swap sides}
[tex]t=\dfrac{k-rs}{3m}[/tex] m≠0
{m must be ≠0 because you cannot divide by 0. There is no t for m=0}
McKenzie sells textbooks. She receives 7% on her first $1,000 in sales and 15% on the balance of her sales. If her sales in one month were $14,500. How much did she earn in total commissions?
Answer:
She earns $2,025 in commissions.
Answer:
★ The answer is she EARNED $2,025 in TOTAL commissions.
Step-by-step explanation:
Hope you have a great day
Write two equivalent ratios for 1/4
PLEASE THIS IS A MAPS TEST I NEED HELP What is the best estimate for the value of 29?
A. 2.9
B. 5.4
O C. 7.3
D. 9.7
O E. 14,5
ion know this one but go for A. cause 29 as a decimal is 2.9
Answer:
O E.14,5
Step-by-step explanation:
It is the closest answer that it gives to 29
Verified by FaZe DoDo
List all the common multiples of 9,12 and 15 between 1 and 100
Answer:
There is no common multiple of 9, 12 and 15 between 1 and 100
Step-by-step explanation:
The common multiples of 9, 12 and 15 between 1 and 100
Fist the lowest common multiple
9 = 3 * 3
12 = 3 * 4
15 = 3 * 5
Hence the lowest common multiple
= 3 * 3 * 4 * 5
= 180
Since the lowest common multiple of 9, 12 and 15 is greater than 100, it means that there is no common multiple of these numbers between 1 and 100
find the common factor and least first 3 possible multitiple of each number using any of the method 25and 75
35and 45
21and 56
54and 72
27and 36
12and 16
9514 1404 393
Answer:
see attached
Step-by-step explanation:
The greatest common factor (divisor) is found in the GCD column of the attached spreadsheet. The GCD is calculated using the spreadsheet function. The least common multiple (LCM) is the product of the numbers, divided by their GCD.
Other multiples shown are 2 times, 3 times, and 4 times the least common multiple.
Simplify
(x + 3)^8
(x + 3)^5
Answer:
Step-by-step explanation:
This question is the same as x^8 + 3^8
X^5 + 3^5
It will look like this, x×x×x×x×x×x×x×x + 3×3×3×3×3×3×3×3 all over x×x×x×x×x + 3×3×3×3×3
Your final answer becomes x^3 + 3^3
Good luck
The high temperature today is 80 degrees. If the high temperature tomorrow is supposed to
be 5% lower than the high today, what is the high temperature tomorrow supposed to be?
(SHOW WORK)
Answer:
76
Step-by-step explanation:
80 x 0.05 = 4
80 - 4 = 76
How do I show my work if these are parallel or not?
You can determine if things are parallel if the lines will eventually meet or not. M and N are one line while P and Q are also a line. Therefore, we can say P is one line while M is also one line. The answer would be is that they are parallel, the two lines will not crash with one another. To show your work as if they are parallel, you can continue the lines down and write a note saying they won't collide or you just say they won't collide and are parallel lines.
Simplify the expression:
7x + 3y + 2z
Answer:
its already simplified as it doesn't have any common letters
Order these numbers from least to greatest.
5 10/11
117/20
5.84
5.822
Sixteen times a number x is less than -2.
Answer:
16x<-2
Step-by-step explanation:
An electrician has 3 7/10 cm of wire. He needs only 2 5/8 cm
of wire for a job. How much wire does he need to cut?
Answer:
The answer can either be 2 5/8 cm in terms of grammar but because it is a mathematics question you will have to subtract the fractions giving us 1 3/40 cm
Step-by-step explanation:
3 7/10 - 2 5/8
subtract the whole numbers and find the LCM of the fractions which is 40
=1 (( 28-25)/40)
=1 3/40cm
If 6x − 8 = 26 , what is the value of 3x − 4 ?
Answer:
I'm pretty sure it's 32.
Step-by-step explanation:
8+6=14
26-14=12
x=12
If x is equivalent to 12 then your new equation is 3*12-4 which equals 32.