Answer:
Below
Step-by-step explanation:
False, negative times negative is always positive.
True, 10,000 is less than 99,999, so subtracting them will be negative.
False, 34 and 43 aren't equal to eachother so subtracting them can't end up to 0.
False. If you follow PEMDAS, you have to do multiplication first. In the left side, -80(30) is a negative value, while in the right, (-30)(-80) is a positive value.
HELP giving brainlest and extra points!
Answer:
I think it's still going to be 2x+3. please let me know if I am wrong
6) Add or subtract:
a) (4x® - 5x + 15) - (11 - 7x - 2x)
b)(9x- 6x® - 7x-2) + (10x - 8x + 11)
Answer:
a) (4x® - 5x + 15) - (11 - 7x - 2x)
b)(9x- 6x® - 7x-2) + (10x - 8x + 11)
Step-by-step explanation:
a) (4x® - 5x + 15) - (11 - 7x - 2x)
b)(9x- 6x® - 7x-2) + (10x - 8x + 11)
The table below shows a portion of the planned budget
for the Jones family. Their monthly income is $6,000.
Budget Item
Amount
Retirement Savings
$700
Emergency Savings
$550
Housing Expenses
$1,500
Which of the following shows the percentage of income
used for housing expenses?
Answer:
You subtract 6,000 by 700= 5,300 Then you subtract 550 by what you got which was 5,300 so the way you do it is now you subtract even more then 550 so 550 by 5,300=4,750 which you basically the answer is 20%
Step-by-step explanation:
Hope This Helps!!! :) sorry if it's late :)
Please anwser fast it’s due in 5 minutes
Answer:30000 just 5000+ six time
what is the value of the expression 43 ^ 2 ?
Step-by-step explanation:
[tex] {43}^{2} = 43 \times 43 \\ = 1849[/tex]
Answer:
1849
Step-by-step explanation:
To evaluate an algebraic expression means to find the value of the expression when the variable is replaced by a given number. To evaluate an expression, we substitute the given number for the variable in the expression and then simplify the expression using the order of operations.
can someone give me a good explanation of scientific notation. simple but smart. i’m in algebra 1 honors
Answer:
Scientific notation is a way of expressing numbers that are too large or too small to be conveniently written in decimal form. It may be referred to as scientific form or standard index form, or standard form in the UK.
can yall help me please? just these three
Answer:
1.) 118.23 mm or 4.65472441 inches
2.)10:00
3.)182 pounds in total and 7.58333333333... pounds per tiger
Which point on the number line represents 1/4?
Answer:
K
Step-by-step explanation:
hayden's book was 972 pages long.he had 12 days to read it.how many pages does he have to read every day to finish it ?
What is the base area of a square pyramid of volume 216 cm3 and height 8 cm?
Answer:
We have the formula for pyramid volume V = (B.h)/3 => B = 3V / h
=> B = (216 . 3)/8 = 81 m2
the base area of a square pyramid : 81 m2
Step-by-step explanation:
Answer:
81cm2
Step-by-step explanation:
Volume = 1/3Base area * height
216 =1/3x * 8
3/8*216 =8/3x *3/8
x=81cm2
Please help 10 points
Answer:
i think c
Step-by-step explanation:
When the fraction 1/4 is multiplied by a number less than 1 which of the following is always true?
The product is greater than 1.
The product is equal to 1.
The product is less than 1/4.
The product is greater than 1/4.
The option which is true is (c) The product is less than 1/4.
What are Fractions?Fractions are type of numbers which are written in the form p/q, which implies that p parts in a whole of q.
Here p, called the numerator and q, called the denominator, are real numbers.
Given fraction is 1/4.
When 1/4 is multiplied by 1/2,
1/4 × 1/2 = 1/8 which is less than 1.
If 1/4 is multiplied by 3/4,
1/4 × 3/4 = 3/16, which is less than 8.
The least number that 1/4 is multiplied to gives the number 1/4 itself when multiplied by 1.
So, any number less than 1 when multiplied to 1/4 gives the number less than 1/4.
Hence the correct option is (c).
Learn more about Fractions here :
https://brainly.com/question/9281754
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____________ are vibrations of the earth’s crust caused by movement at plate boundaries and major fault lines.
Answer:
Earthquakes
Step-by-step explanation:
Earthquakes are vibrations of the earth’s crust caused by movement at plate boundaries and major fault lines.
Over the past 20 years the prices of homes have increased by 30%, resulting in the average price of a house being $500,000. What was the average price of a house 20 years ago?
Answer:
In the best 30 years for the housing market (1976-2005), real price appreciation averaged 2.2% per year. In the worst 30 years for housing (1895-1924), real price appreciation averaged -2.0% per year.
Answer:
Step-by-step explanation:
answer this question for brainliest and 20 points
Answer:
Least to greatest: 2, 3, 1
Step-by-step explanation:
Square root of 8 over 2 is about 1.41 which makes it the least value
2 is obviously equal to 2 which puts it in the middle
Square root of 7 is about 2.64 which makes it the greatest value
Which is the answer?
A.8
B.1
C.2
D.5
please help :(
Find the value of angle A and angle b
(: help
PLEASE HELP NEED IT ASAP
Write the equation, in slope-intercept form, for the line shown in the graph below
Answer:
y=5x+3
Step-by-step explanation:
Slope is going 5 units up and 1 unit right.
Slope= 5/1 but just the 5 is preferred.
y-intercept=3
welp me. i need welp pleasee
A fireman has a ladder that is 13 feet
long. If he wants to reach a window
that is 12 feet above the ground, how
far from the wall should he put the
bottom of his ladder?
Answer:
10
Step-by-step explanation:
Pytageroem theorm
Answer:
5feet
Step-by-step explanation:
I think that's the answer I hope it helps you.
Point A(12, 0) is on the x-axis and point B(0,−5) is on the y-axis. Find the distance between points A and B
solve the system of equations -3x+2y=-3 and -x-y=-11 by combining the equations
Answer:
x = 5
y = 6
Step-by-step explanation:
-3x + 2y = -3
-x - y = -11 (Multiply everything by 2)
-3x + 2y = -3
-2x - 2y = -22
-5x = -25
x = 5
-x - y = -11
-5 - y = -11
-y = -11 + 5
-y = -6
y = 6
Please give a step-by-step solution of 2x^2 +12x = 6 (by completing the square)
Answer:
x = - 3 ± 2[tex]\sqrt{3}[/tex]
Step-by-step explanation:
Given
2x² + 12x = 6 ( divide through by 2 )
x² + 6x = 3
To complete the square
add ( half the coefficient of the x- term )² to both sides
x² + 2(3)x + 9 = 3 + 9
(x + 3)² = 12 ( take the square root of both sides )
x + 3 = ± [tex]\sqrt{12}[/tex] = ± 2[tex]\sqrt{3}[/tex] ( subtract 3 from both sides )
x = - 3 ± 2[tex]\sqrt{3}[/tex] ← exact solutions
Please help me with the question please ASAP ASAP please ASAP
Answer:
v = 288in³
la = 288in²
sa = 336in²
Step-by-step explanation:
i'm done explaining, if you need it, tell me
What is the measurement of this angle?
Answer:
140°
Step-by-step explanation:
The tool that the image is showing is a protractor. A protractor helps measure angles.To find the value of the angle you're measuring, look at the small numbers going around the protractor.The measure of the angle will be the number that shows under the other line. Since there are 2 numbers, remember this:If the flat line is on the left, use the number on top. If the flat line is on the right, use the bottom.Since this angle's flat part is on the left, use the top number for the measure. The measure is 140°.To the nearest hundredth what is the value of x?
Answer:
take a photo, go math way click the photo thing and then ask your question
Step-by-step explanation:
Answer:
62.25
Step-by-step explanation:
Answer the question above
Answer:
EM
Step-by-step explanation:
Hope this helps :))
not sure how to explain it, sorry
Spongebob and Patrick will be renting paddleboards while on vacation. Shop A rents
paddleboards for $7.75 per hour. Shop B's prices are shown on the poster to the right.
Which shop offers a cheaper hourly rental rate? Explain your answer using numbers and
words. *
Answer:
shop B
Step-by-step explanation: 3.80*2=7.6
Grogg says that if you square a number then square eoot it, he will always end up with the same number he started with. Is this correct? Why or Why not?
Answer:
Yes
Step-by-step explanation:
Given a number, a
Square of number = a²
Square root of number = √a² = a
Assume a = 4
The square of 4 = 4² = 16
The square root of 16 = √16 = 4
Hence, Grogg is correct
The spinner shown below will be used to play a game. If the pointer on the spinner is spun 120 times, how many times would you expect the pointer to stop on a color other than red?
Answer:
90?
Step-by-step explanation:
im assuming it is a 4 color spinner, so I think it would be about 90 times