The length of a basket is measured to be 13 inches, but the basket is actually 1 foot long. What is the percent error in the measurement?
A) 7.6%
B) 8.3%
C) 9.2%
D) 10.7%
Answer:
D
Step-by-step explanation:
To change a negative exponent to a _______. _______ the power (the_____)
Bryce is making a model building. He raises the walls of the building by 2 centimeters, five times.
By how many centimeters does Bryce raise the walls altogether?
Answer:
10 cm!
I think...it's really basic math so...maybe?
Answer:
10 cm
Step-by-step explanation:
(2 cm)×5 = 10 cm
Bryce raises the walls 10 cm altogether.
__
You could add the raises, but multiplication is easier.
(2 cm) +(2 cm) +(2 cm) +(2 cm) +(2 cm) = 10 cm
model each two-step operation by solving.
-2x-3=5
Answer:
x=-4
Step-by-step explanation:
You have to do all this math to isolate the variable, so, first,
You have to use the opposite sign of negative 3, which is positive 3, and add on both sides!
Then, you isolate the variable by dividing -2 on both sides, which is...
-4!
23 + 18 divided (8-2) +3 ANSWER FAST PLS
Answer:
Step-by-step explanation:
Use PEMDAS rule -----> Parenthesis , Exponent, Multiplication & Division and then Addition & subtraction.
23 + 18 ÷ (8 - 2) + 3 = 23 + 18 ÷ 6 + 3 {Now do division}
= 23 + 3 + 3
= 29
Marcos is organizing a fundraiser for his youth group. He spent $38.00 on paper products, $187.00 on food, and $40.00 on decorations. If his budget was $280.00, how much money does Marcos have left?
need help with this question. :)
just need the first one but the others could be appreciated.
Answer:i need help with same one
Step-by-step explanation:
Answer:
1. The power is being multiplied by the three on the outside of the parentheses. Both powers are being multiplied by 1.
2. 7^30
3. 54^3
4. Yes, because the communitive property you can multiply 5 and 4 and you get 20, if you reverse it 4 times 5 you still get the product of 20.
Step-by-step explanation:
I'm no 100% sure for the first on but the other are right hope this helps :)
I need percentage, fraction, decimal That matches
Answer:
3/5=0.6=60%
1/8=0.125=12 1/2%
3/50=0.06=6%
7/8=0.875=87.5%
1/3=0.125=33 1/3%
Step-by-step explanation:
SOORRRY ITS NOT MATHMETICSI don’t know much about this so I really need help thank you!!!
Answer:
its the first one because when its hispanic they take there last name from dad
Answer:
its the first one
Step-by-step explanation:
BRAINLESTTTTput the words in order from fast to fastest
1.quick
2.speedy
3.swift
4.turbo
5.rapid
Answer:
turbo ra
Step-by-step explanation:
Please help asap ty just for numbers 29 31 and 32
Answer:
105, D, 13,9899/138530? not sure on that one
Answer:
29.) D
31.) 145 girls
32.) 13,986 , 13,967
Step-by-step explanation:
For 29 you need to find the total cost of each item. 2x1 would be $2 for the water, 1x3 would be $3 for the sandwich. Remember what operation you used to find the products. In this case, it would be D.
For 31 you need to find the number of girls at the tournament. For that you would write out the total cost of children, and subtract the number of boys from that to get the total.
For 32 you just need 2 random numbers that will round up to 14,000. Any number that is 5 or above will round up, and any number that is 4 and under will round down.
need help ASAP with this ^-^
Answer:
10
Step-by-step explanation:
All you're doing is [tex]\frac{5}{8}[/tex] ×[tex]\frac{16}{1}[/tex] or [tex]\frac{5}{8}[/tex] ×[tex]16[/tex]
-
[tex]\frac{5}{8}[/tex] ×[tex]\frac{16}{1}[/tex]
so 5 × 16 = 80
and
8 × 1 = 8
The fraction becomes
[tex]\frac{80}{8}[/tex]
then you simplify ( in this case divide by the botton number/denominator) to get :
10
Answer:
10 I think
Step-by-step explanation:
simplify the quotient [tex]\sqrt{\frac{5}{2\sqrt{7} } }[/tex]
Answer:
14
Decimal Form -0.97206542
Step-by-step explanation:
Will give brainliest plus 50 points to whomever answers correctly. No random answers without the actual answer.....
Answer: Q1: D. Distribute 3 through the parenthesis
Step-by-step explanation:
As for the second question, I am not sure how to begin. Sorry
Answer:
For the first question: 3(p - 3) = 2p + 7, the first step would be to distribute 3 to both terms in the parentheses
For the second question:
6n + 11 = -7 + 3n
-3n -3n
3n + 11 = -7
-11 -11
3n = -18
3n/3 = -18/3
n = -6
Check:
6(-6) + 11 = -7 + 3(-6)
-36 + 11 = -7 + -18
-25 = -25, since these match n definitely equals -6
Convert 19:51 to 12 hour time.
The answer is 7:51 pm in 12 hour time.
Please help me;(
If the measure of Angle F G H is 64 degrees and the measure of Angle E G D is (4 x + 8) degrees, what is the value of x? Lines E H and D F intersect at point G. 14 18 64 116
Answer:
x = 14
Step-by-step explanation:
Angle FGH and EGD are vertical angles, so they will have the same measurement.
so basically 64 = 4x + 8
subtract the 8 = 56
divide 56 by 4
x = 14
Answer:
14 is the answer i hoped i helped
Step-by-step explanation:
Help please! Number 1 only. Due an hour later
Answer: Use point-slope form.
y - y1 = m(x - x1)
Step-by-step explanation:
Can someone help with this? It is about quantitative comparisons.
Answer:
YES!!!
Step-by-step explanation:
I am usually good at those.
Let me see the problem so I can assist you!!
Ralph wants to build a rectangular deck with a predefined area of 792 feet squared. One side of the deck will be 54 feet longer than the other. To find the side lengths, he first writes the equation (x)(x+54)=792 and later simplifies it to (x-12)(x+66)=0, where x is the length of the shorter side. Which of these are the side lengths, in feet, of the rectangular deck? Select all that apply. A. 42 B. 54 C. 12 D. 66 E. 120
Answer:
C.12 and D.66
Step-by-step explanation:
(12+54)(12)=792
66*12=792
I NEED HELP NOW!!!!
Using the strategies that we have discussed in class, find
the area of the following parallelograms and then submit
your answers here.
Answer:
A - 15 square units
B - 12 square units
C- 24 square units
Step-by-step explanation:
A - The formula for the area of a parallelogram is the base*height.
3*5= 15 square units
B- Same deal as the first one 2*6 =12 square units
C- Exact same thing 4*6 = 24 square units
Answer:
I would help you but we dont know what you learned in class so i cant. If you tell me i can cause i learned that stuff last year
Step-by-step explanation:
THX 8th grade math anyone that can help PLZ do so. :)(:
Answer:
The answer is B
Step-by-step explanation:
Each of the x factors multiplied by 5 gives you the dollar amount at that point. You can easily make an equation for this table.
Answer:
Step-by-step explanation:
The answer is D
How i know is because i did it the other day
Find the domain of the function expressed by the formula: y= 2/3 +x
A scale drawing of a rectangular park is 5 inches wide and 7 inches long. The actual park is 280 yards long. What is the area of the actual park, in square yards? 35? 200? 1,400? 56,000?
Answer:
56,000
Step-by-step explanation:
The scale drawing is a 1/40 ratio so you multiply 5 by 40 and you get 200. You do 200x280 and you get 56,000.
The figure below is made of two identical triangular prisms. What is the volume of the figure?
Answer:
A triangular prism is 1/2 the volume of a rectangular prism with the same dimensions.
V = BH (Base x Width) of a triangular its 1/2BH
The base is 10 x 5, 50 is the base.
The height is 6, and that would be 300 / 2 since it's triangular so its 150 inches squared for one. Since there are 2.
The total volume is 300 inches squared.
Step-by-step explanation:
Evaluate the expression when y=−2 and z=−5.
10y to the second power divided by z
Answer:
-8
Step-by-step explanation:
10(-2)^2 / -5
10(4) / -5
40 / -5
-8
Answer:
-80
Step-by-step explanation:
(10y^2)/z
(10*-2)^2 /-5
(-20)^2 /-5
400/-5
-80
PLZ HELPPPPPP. the choices are below for the attachment. It is a function because there is a price given for every package. It is a function because weekend packages are always $50 more than weekday packages. It is not a function because each package number has two different prices. It is not a function because there are two different packages available for $180.
Answer:
it is not a function because there are two different packages available for $180.
Step-by-step explanation:
I uhh, kinda need answers asap
Answer:
-5/2 and 2
Step-by-step explanation:
4: the slope is -5/2
5: the slope is 2/1 or just 2
you can find the slope by looking at a table and subtracting two y numbers that are right next to eachother and putting that as the numerator while the denominator is subtracting two x numbers that are right text to eachother
Tom makes $25 an hour working at the local video game store. Over the past year he has saved $150 toward a new iPhone. If the iPhone cost $300, how many hours will he need to work to be able to buy the iPhone? show work plzz
Which is the correct classification of the value 7pi?
A-Real, Rational, integer
B-Real, Rational
C-Irrational, Integer
D-Real, Irrational
Please Help Me ; ^;
Answer: Real, irrational
Step-by-step explanation:
Real because it is an actual measurement. Irrational because π can't be expressed as a fraction. Not an integer because integers are whole numbers.
The correct classification is -Real, Irrational
What is irrational number?Irrational numbers are the set of real numbers that cannot be expressed in the form of a fraction, p/q where p and q are integers. The denominator q is not equal to zero (q ≠ 0). Also, the decimal expansion of an irrational number is neither terminating nor repeating.
Irrational numbers are real numbers that cannot be represented as a simple fraction. These cannot be expressed in the form of ratio, such as p/q, where p and q are integers, q≠0. It is a contradiction of rational numbers.
Given number: 7* pi
Here, 7 is the real number.
But pi is real but not rational number.
pi is an irrational number.
Hence, the correct classification of 7 pi is Real, Irrational.
Learn more about irrational number here:
https://brainly.com/question/4031928
#SPJ2
what is the answer to 3x-8-2x=2
Answer:
x=10
Step-by-step explanation:
1. Do the inverse and add 8 to both sides to get 3x-2x=10
2. Combine like terms 3x-2x= 1x which simplifies to x