(04.05)Erika calculated that she would spend $115 on school supplies this year. She actually spent $82.50 on school supplies. What is Erika’s percent of error?
28.3%
2.8%
39.4%
32.5%
Answer:
28.3
Step-by-step explanation:
The clean up hitter on a baseball team batted in 1/2 of the runs the team scored. The hitter batted in 3 runs. Select the equation that represents the number n of the runs the team scored.
Answer:
Yes C
Step-by-step explanation:
The Quadratic Formula indicates whether the graph intersects the ____ and where the ____
if present.
Answer:
x- axis. co-ordinate
Step-by-step explanation:
The store is 15 min. away from my house, it takes 30 min. to get to and from the store. How come my dad isn't back with milk yet?
Answer:
What dad?
Step-by-step explanation:
he ran away. or hes with somebody
Answer:
Traffic
Step-by-step explanation:
Please help me with this one I rly need it.ill give you Brainly if I can. 567/9
Answer:
66.3333333333 depending on the decimal point you'd go to
Help please within the next hour
Amira is solving the equation x2 – 6x = 1. Which value must be added to both sides of the equation to make the left side a perfect-square trinomial?
a. –9
b. 8
c. 9
d. 36
c. 9
To complete the square, you take half of the coefficient of b and square it. It's important to note that the value being added will always be positive.
[tex] {ax}^{2} + bx + c[/tex]
[tex]b = - 6[/tex]
[tex] - 6 \div 2 = - 3[/tex]
[tex] = {( - 3)}^{2} [/tex]
[tex] = 9[/tex]
Which expression is equivalent to ^3 sqrt x^10?
Answer:
D
Step-by-step explanation:
Just did it, the other person was wrong.
The expression is equivalent to [tex]\sqrt[3]{x^{9}x }[/tex].
What is expression?Mathematical expressions consist of at least two numbers or variables, at least one arithmetic operation, and a statement. It's possible to multiply, divide, add, or subtract with this mathematical operation. An expression's structure is as follows:
Expression: (Math Operator, Number/Variable, Math Operator)
Given an expression, [tex]\sqrt[3]{x^{10} }[/tex]
to find the equivalent of x¹⁰,
x¹⁰ = x⁵.x⁵
by property aⁿ.aᵇ = aⁿ⁺ᵇ
so x¹⁰ = x⁹.x
=> x⁹⁺¹ = x¹⁰
[tex]\sqrt[3]{x^{10} }[/tex] = [tex]\sqrt[3]{x^{9}x }[/tex]
Hence equivalent expression is [tex]\sqrt[3]{x^{9}x }[/tex].
Learn more about expressions;
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factor each trinomal. write prime if it is not factorable
1. y2+14y+48
2. m2+8m+12
3. y2-12y+60
4. 12y2+17y-5
5. 10x2+31x+15
Answer:
ARMY-BTS
Step-by-step explanation:
Help please!!! This is due in a couple hours!
I will give you brainliest
Answer:
I believe it would be 60
Step-by-step explanation:
Every triangle equals up to 180 degrees and this triangle is equal on all sides.
180÷3
Hope this helps! :)
I NEED HELP ASAP
The equation y+6
- 5(x-9) is written in point-slope form. What is the equation written in slope-intercept form
Which correctly applies the distributive property to show an equivalent expression to (–2.1)(3.4)?
(2)(3) – (0.1)(0.4)
(–2)(3) + (–0.1)(0.4)
(2.1)(3) – (2.1)(0.4)
(–2.1)(3) + (–2.1)(0.4)
Answer:
I think the second one two but I'm not sure
Hope this helped.
If g(n) = 3n - 2, then what is the value of g(10)?
Answer:The answer would be 28 the value of g would
be 2.8
Step-by-step explanation:
i need help with linear functions can anybody help me?
I can help you! Just let me how what the questions are
this is all first in expanded form then standard form
5 tothe power of 4 11 tothe power of 2 2 to the power of 8 and 12 to the power of 3
Find 152.875 + 35.4. Express your answer in decimal form.
Answer:
188.275
Step-by-step explanation:
152.875
35.4
---------------------
1 8 8 . 2 57
LINE UP THE DOT
HOPE THIS HELPS!!!!
Math is hard please help, and explain i need to learn this.
Answer:
c
Step-by-step explanation:
Answer:
C is the answer
Step-by-step explanation:
Which statement is NOT equivalent to:
5 minus negative 3
5- -3
5 +3
5-3
Answer:
5-3
Step-by-step explanation:
Answer:
5-3
Step-by-step explanation:
the first one is exactly what you described, and the second one is the same because subtracting a negative is equivalent to adding a positive.
Vocabulary Which statements are true about opposites? Choose all that apply.
Answer:
where are the options?
Step-by-step explanation:
someone please help me asap
Answer: I think it’s 3868000000
Step-by-step explanation:
You move the decimal 9 places to the right
Jens wanted to go fishing. He went to the
store and purchased the following items,
3 fishing lures at $4.49 each
4 floats at 794 each
12 Leuters at 23¢ each
Nhat was the total bill before tax?
QUESTION 1: what was the total bill before tax?
QUESTION 2: Write an mathematical expression to show how to calculate the total bill before tax. use a calculator to find the value of your expression.
Answer:
Question 1: The total cost before tax is $47.99
Question 2: cant help ya there, not that smart sorry..
Step-by-step explanation:
Answer:
I'm just answering this for the points haha
Rewrite each expression in its equivalent form.
8pq - 3pq
ASAP PLZ HELPPP
Answer:
i believe its 5pq
Step-by-step explanation:
if you do the math of it it should still be the same
Answer:
5pq
Step-by-step explanation:
Step 1: Write expression
8pq - 3pq
Step 2: Combine like terms.
Since both have a pq term in it, we can simply subtract.
8 - 3 = 5
5pq
Is the table a function?
Answer:
Yes!
Step-by-step explanation:
24 xу - 2 2xy - 2x What's the answer
1. f(x) = 2^-2x + 3
T-chart:
End behavior:
2. f(x) = (½)^ (x - 1)
T-chart:
End behavior:
3. j(x) = -2 (3/2)^x
T-chart:
Asymptotes:
End behavior:
4. g(x) = -3x
T-chart:
End behavior:
Step-by-step explanation:
Make sure all words are spelled correctly.
Try different keywords.
Try more general keywords.
Try fewer keywords.
Sharon wants to buy a shirt that costs $45. The sales tax is 5%. How much is the sales tax? What is her total cost for the shirt?
Answer:
sale tax is $1
total cost is $ 21
Find S, for the series below.
-3,-1, 1, 3, 5, ...
S6 =
s6 = 7
Step-by-step explanation:
you have to see what kind of pattern is going on in this case it's +2 -3 to -1 is +2, -1 to 1 is +2 and so on so apply that rule to 5 and you'll get the answer 5 + 2 is 7 and that's why it's 6th term in S!!I hope this helped
super confused, appreciate it if someone could help lol
Answer: the 1 2 and 3
Step-by-step explanation:
Answer:
bruv edginuity sucks haha
Step-by-step explanation:
To get to work in the morning, Amanda cycles for 10 miles at the rate of 12 mph. She makes a 10 minutes stop for a cup of coffee, and then rides a bus for 15 minutes. The speed of the bus is 45 mph.
A)At what rate, in mph, would Amanda have to cycle to get to work by 9:45 am if she leaves her house at 8:30 am and she wants to have a coffee break that is 5 minutes longer than usual?
B)At what rate, in mph, would Amanda have to cycle to get to work by 9:45 am if she leaves her house at 8:30 am she wants to have a coffee break that is 10 minutes longer than usual?
Answer:
8:25 am
Step-by-step explanation:
Answer:
A. 13.33
b.15
Step-by-step explanation:
How would you solve this?
Answer:
24k 21j37
Step-by-step explanation:
((0 - (22k3 • (j6)))2) • k15j25
k6 multiplied by k15 = k(6 + 15) = k21
j12 multiplied by j25 = j(12 + 25) = j37
I WILL GIVE BRAINLIEST PLZ ANSWER, RUNNING OUT OF TIME!!!
Answer:
[tex]inrease \: = 900 - 250 = 650 \\ persent = \frac{650}{250} \times 100 \\ = 65 \times 4 = 260[/tex]