Solve 8²- (10÷ 2 x 3)
Step by steps
Answers
Answer:
49
Step-by-step explanation:
8²- (10÷ 2 x 3) -- Parenthesis left to right
8²- (5 x 3) -- Parenthesis finish off
8²- 15 -- Exponents
64 - 15 -- Subtract
49 -- Answer
Related Questions
A Stegosaurus eats six and two fifths big leaves for breakfast and three and one fifth big leaves for lunch. How many leaves did the Stegosaurus eat in all?
Answers
Answer:
9 3/5
Step-by-step explanation:
its quite simple all you do is add the two numbers together to get your answer so 6 2/5+3 1/5 =9 3/5
What is the missing angle
Answers
The answer would be 36!
Step-by-step explanation:
hope that helps!
Explanation 90-54= 36 which would be your missing angle
Ray was using the Distributive Property to solve 6 x 15. Which of these expressions is an example of the Distributive Property?
A. (2 x 15) x (3 x 15)
B. 6 x 10 x 5
C. (6 x 10) + (6 x 5)
D. 6 + 10 + 5
Answers
Answer:
C
Step-by-step explanation:
15 = 10 + 5, Therefore 6 x 15 = 6 x (10 + 5) which is equal to 6 x 10 + 6 x 5
5) Tara wants to weigh her three stuffed animals. They will only fit on the scale two at a time. Together Addie and Missy weight 18 ounces. Missy and Corky weigh 22 ounces, and Addie and Corky weigh 12 ounces. How much does each animal weigh?
Answers
Answer: Corky weighs 3. Addie and Missy both weigh 9 each.
help
Martin finds a shirt on sale for 10% off at a department store. The original
price was $20. Martin must also pay 8.5% sales tax. (Example 3)
a. How much is the shirt before taxes are applied?
b. How much is the shirt after taxes are applied?
Answers
Answer:
A:18 B:19.53
Step-by-step explanation:
For part A you will have to do 20 * 0.10 ( you get 0.10 by 10/100 or 10 ÷ 100) which is 2, you then have to do 20 - 2 since 2 is the discount amount which is 18.
For part B: You do 8.5 /100 to get 0.085 for tax, you then do 18 * 0.085 = 1.53 which is the tax amount. You add 18.00 + 1.53 and get 19.53.
Hope this helps!
Edit: * = Multiplication
Can anyone figure this out? I’ll give you Brainliest!
Get the Goof
Answers
Answer:
Goofy did 5 as x instead of y
4x + 3(5)
Step-by-step explanation:
4x + 3(5) = 51
4x + 15 = 51
-15 -15
4x = 36
4x/4 = 36/4
x = 9
You plug the 9 in the x place for the second equation.
4(9) + 3y = 51
36 + 3y = 51
-36 -36
3y = 15
3y/3 = 15/3
y = 5
The solution is (9,5)
1) What amount would go into the RED portion of the graph?
2) What amount would go into the GREEN portion of the graph?
3) If the students earned $420 for the trip, how much would they be able to spend on each item below?
Answers
Answer:
2) 0.25
Step-by-step explanation:
Looks like a reasonable answer if you ask me, I'm not sure if it's right but it looks like it is
Help pllllllllllsssssss
Answers
Answer:
its 1 48 and 4 12
Step-by-step explanation:
1X48=48
4X12=48
=48 and 48
two pairs
After analyzing each factor pair of 48, the two factor pairs that contain at least one prime factor are option b) 2 and 24 (2 is prime) and option c) 3 and 16 (3 is prime).
The factors of 48 can be found by dividing it by different numbers and identifying the pairs. The factors of 48 are 1, 2, 3, 4, 6, 8, 12, 16, 24, and 48 itself, as mentioned in the question.
Now, let's analyze each factor pair and check if they contain a prime factor:
a) 1 and 48: Both 1 and 48 are not prime, as they have other factors besides themselves.
b) 2 and 24: Among these two, only 2 is a prime number, as it has no divisors other than 1 and 2. However, 24 is not a prime number since it has divisors such as 1, 2, 3, 4, 6, 8, and 12.
c) 3 and 16: Among these two, only 3 is a prime number (divisors: 1 and 3). On the other hand, 16 is not prime, as it has divisors like 1, 2, 4, 8.
d) 4 and 12: Among these two, only 2 is a prime number, and 4 is not a prime (divisors: 1 and 4). 12 is also not a prime number, as it has divisors like 1, 2, 3, 6.
e) 6 and 8: Neither 6 nor 8 is a prime number, as both have divisors other than 1 and themselves.
So, the Main Answer: b) 2 and 24, c) 3 and 16
To know more about prime number here
https://brainly.com/question/9315685
#SPJ2
Please tell me if its A,B,C,D, or E
Answers
Answer:
A
Step-by-step explanation:
I did the math! and got 15
Hope this helps!
Answer:
A; C; D
Step-by-step explanation:
A. 4(2y-4x)-1
4(2x3-4x1/2)-1
4(6-2)-1
4(4)-1
16-1= 15
C. 4([tex]x^{2}[/tex]+1)+2x+3y
4([tex]1/2^{2}[/tex]+1)+2x1/2+3x3
4(0.25+1)+1+9
4(1.25)+10
5+10= 15
D. xy+ 3[tex]\frac{1}{2}[/tex] + 20x
1/2x3+3 1/2+20x1/2
1.5+3.5+10
5+10= 15
Jerry started doing sit-ups every day. The first day he did 12 sit-ups. Every day after that he did 4 more sit-ups than he had done the previous day. Today Jerry did 36 sit-ups. Enter an equation that could be solved to find the number of days Jerry has been doing sit-ups, not counting the first day.
The equation
______d + ______ = _______
can help find the number of days Jerry has been doing sit-ups
Answers
Answer:
sd+36=x
Step-by-step explanation:
Answer:
SD+36=X
Step-by-step explanation:
Can somone help me with this? And plz show work.
Answers
Answer:
6r+16t
Step-by-step explanation:
explanation is in the image above
8r+(4t-10r)+(12t+8r)
8r+4t-10r+12t+8r
Then, combine like terms. (Add/subtract the numbers with the same variable (t or r)).
Combing t terms:
8r+4t-10r+12t+8r
8r-10r+8r+16t
Combing r terms:
6r+16t
^This is our final answer because we can no longer simplify it.
During the holiday sales, a new TV regularly priced at $300 is on sale for $120. What is the percent decrease in the cost of the TV? *
50%
60%
40%
30%
Answers
Pls help! Do it as the instructions say and I’ll give you Brainliest!
Answers
Answer:
(9)7.1
(10) 17.9
(11) 7.8
(12) 137.1
(13) 7.41
(14) $5.95
(15) 24.83
(16) Seven plus 8 is 15, carey the one. 3 plus 4 is 7 plus 1 is 8. Answer: 85
(17) 4.15-1.29= 2.86 2.86+1.29=4.15
(18) 13.78-5.41= 8.37 8.37+5.41= 13.78
(19) 8.3-4.7= 3.6 3.6+4.7=8.3
10th - 17.9
11th - 7.8
12th - 137.1
13th - 7.41
14th - 5.95
15th - 24.83
16th - 85
Mark me as brainliest
what is 8 x 1, I really don't need help tho
Answers
Answer:
8
Step-by-step explanation:
anything times 1 is always going to be that number like how 8x1 was 8 ANYTHING times the number of 1 is never going to be anything else.
Marcus loves baseball and wants to create a home plate for his house. Marcus needs to calculate the area of the home plate at the ball field so he can reconstruct it when he gets home. Calculate the area of the polygon.
Pentagon with square measuring 7 inches by 4 inches and two triangles with heights of 6 inches and 5 inches.
A. 50 in2
B. 59 in2
C. 85 in2
D. 90 in2
Answers
Answer:
59
edit: it's B
Step-by-step explanation:
20 SMACKARONS?
YES
So first: we need to calculate the area.
4x7 = 28
6x7 /2 = 21
5x4 /2 = 10
28+21+10 = 59
Albert Einstein's most famous equation is E=mc2, where E is the energy of an object (in joules), m is the mass of an object (in kilograms), and c is the speed of light (in meters per second). A hydrogen atom has 15.066×10−11 joule of energy and a mass of 1.674 × 10−27 kilogram. What is the speed of light? Write your answer in scientific notation.
Answers
Answer:
Well you have all of the ingredients to substitute into the equation and solve for c
Step-by-step explanation:
15.066 x 10^-11 = 1.674 x 10^-27 c^2
sqrt ( 15.066 x 10^-11/1.674x10^-27) = c = sqrt (9 x 10^16) = 3.00 x 10^8 m/s
Answer:
15.066 x 10^-11 = 1.674 x 10^-27 c^2
sqrt ( 15.066 x 10^-11/1.674x10^-27) = c = sqrt (9 x 10^16) = 3.00 x 10^8 m/s
Allison drove a total of 380 miles on a tank of gas. Of those miles, 120 were driven yesterday and the rest of the miles were driven on the highway this morning. If Allison’s car gets 35 miles per gallon driving on the highway, which equation could be used to determine the number of gallons of gas Allison used during her drive this morning? *
Answers
Answer: 0_0
Step-by-step explanation: 0_0, 0_0, 0_0, my eyes!
Answer:
Step-by-step explanation:
Of those miles, 120 were driven yesterday and the rest of the miles were driven on the highway this morning. Allison's car gets 22 miles per gallon driving ...
will mark brainliest meed asap !
Question 1
Solve – 3 = -12 using inverse operations
Answers
Answer:
Step-by-step explanation:
First, she has to add. Second, she has to divide.
5x - 3 = 12
+ 3 + 3
——————
5x = 15
x = 3
Hope this helps!
Answer: x=3
Step-by-step explanation:
hope this helps <333
What is the image of the point (5, –3) after a reflection over the line y = x?
(3, –5)
(–5, 3)
(–3, 5)
(5, 3)
Answers
Answer:
-3,5
Step-by-step explanation:
the x is 5 and the y is -3. it said use y=x so you would swap them which the x would be -3 and the y would be -5
sorry if I'm wrong
Answer:
(–3, 5)
Step-by-step explanation:
NEED ASAP WILL GIVE BRAINLIEST!!
y = (x + 1)(x2 + 3x + 2)
+
Solve for y.
A.
y = x2 + 4x + 3
B
y = x + 4x2 + 4x
c.
y = x3 + 3x2 + 2x
D.
y = xº + 4x2 + 5x + 2
Answers
Answer:
D
Step-by-step explanation:
x³+3x²+2x+x²+3x+2
=x³+4x²+5x+2
PLEASE ANSWER ASAP
Salvador drives 6.5 miles to his aunt's house. For every mile Salvador drives, the amount of gas in the cars gas tank changes by -0.04 gallon. What is the total change in the gallons of gas in the car's tank? show your work
Answers
Since the car loses 0.04 gallons of gas per mile, then all you have to do is multiply this by the distance travelled.
[tex]= 6.5\ x\ 0.04\\[/tex]
= 0.26 gallons
Can someone help me? There's a chance of you getting brainliest if you answer my question.
Answers
Answer:
occluded front:
a warm air mass is caught between two cold fronts
warm front:
a fast-moving warm air mass overtakes a slower-moving cold air mass
cold front:
a cold air mass runs into a warm air mass
stationary front:
a warm air mass runs into a cold air mass but neither one can move the other
Step-by-step explanation:
I checked each one
Hope it helps
help, please..........
Answers
Answer:
58.33% is the percent of error.
Step-by-step explanation:
percent of error = 7/12 × 100%
=7/6 × 50%
= 58.33%
Answer:
41.666666666667% error
Step-by-step explanation:
7 - 12/12= -512= -41.666666666667%
Albert Einstein's most famous equation is E=mc2, where E is the energy of an object (in joules), m is the mass of an object (in kilograms), and c is the speed of light (in meters per second). A hydrogen atom has 15.066×10^−11 joule of energy and a mass of 1.674 × 10^−27 kilogram. What is the speed of light? Write your answer in scientific notation.
Answers
Answer:15.066 x 10^-11 = 1.674 x 10^-27 c^2
sqrt ( 15.066 x 10^-11/1.674x10^-27) = c = sqrt (9 x 10^16) = 3.00 x 10^8 m/s
Step-by-step explanation: hope this helps
Please help, I’ll give brainiest or however you spell it!!!11!!
Answers
Answer:
a. 30
b. 5
Step-by-step explanation:
a. 45,000/150,000 = x/100
x = 30
b. 7,500/150,000 = x/100
x = 5
Which word is an antonym of strenuous?
here are the options
Easy
Weak
Answers
Answer:
the answer is easy
Step-by-step explanation:
Answer:
easy · effortless · halfhearted · feeble
Step-by-step explanation:
it is easy hope this helps
plzzzzzzzzzzz help meee answer plzzzzz
Answers
Take a look at the picture, I coloured the lines and saw that the red and green angles are actually the same. And since the 90° angle is given, just subtract it from 140° to get your answer.
x = 50°
:)))))
good luckkk
Evaluate the expressions below. Do not add any spaces to your answer.
1. 2x + 3
x=12
2. j/6
j=-36
3. n + 3 - x
n=10 x=4
4. -3t - r
t=15 r=10
5. t + r - 5
t= -20 r=50
6. h + 8.5
h=12
7. 15.25 /k
k=.5
8. 2.5x
x=4
9. 24.8/y
y=.04
(do all for heat,brainlist,a thank you and another heart on your page)
Answers
2. -6
3. 9
4. -55
5. 25
6. 20.5
7. 3.05
2. 36/6=6
3.10+3-4=9
4.-3(15)-10=-55
5.-20+50-5=25
6.12+8.5=20.5
7. 15.25/.5=30.5
8. 2.5(4)=10
9. 24.8/.4=62
8. Higher Order Thinking The system of equations relates the distance, y,
from a station of two trains and the speed, x, at which they are moving.
y + 10x = 250
2.5y = -25x + 625
a. What does the system of equations tell you about the speed
of the trains?
so
b. What does the solution tell about the locations of the trains if they
left the station at the same time? If they left at different times?
Answers
But x = 20
Four persons each bought a balloon at the circus. The table shows th amount of money each person have cashier and the amount each person got in change. Based on the relationship shown in the table, which statement is true?
