Answers
If im correct Everything should add up to 180•
Related Questions
The time between a flash of lightning and the sound of its thunder can be used to estimate the distance from a lightning strike. The distance from the strike is the number of seconds between seeing the flash and hearing the thunder divided by 5. Suppose you are 17 miles from a lightning strike. Write and solve an equation to find how many seconds there would be between the flash and thunder.
Answers
Answer:
(b) t/5=17, so t is about 85 seconds
Step-by-step explanation:
The question is saying , the distance of the strike(17) is the number of seconds(t) divided by 5
felicia pours 3/4 of a 2 1/2-liter bottle of chlorine solution into a swimming pool then she measures out 3/8 liters of the remaining solution to use to clean the pool filter how much chlorine solution is left in the bottle?
a. 1/4L
b. 17/32L
c. 3/4L
d. 1 1/2L
Answers
Write the following expression using the fewest possible terms.
the expression two thirds times t minus six plus three fourths times t minus the expression five eighths times t plus twelve
A - negative 49 over 24 times t plus negative 6
B - 19 over 24 times t plus negative 6
C - 19 over 24 times t plus negative 18
D - 49 over 24 times t plus negative 18
Answers
The expression in the mathematical form will be - (19/24)t + 6. Then the correct option is B.
What is the value of the expression?When the relevant factors and natural laws of a mathematical model are given values, the outcome of the calculation it describes is the expression's outcome.
The expression two-thirds times t minus six plus three-fourths times t minus the expression five-eighths times t plus twelve.
Convert the sentence into a mathematical expression. Then we have
[tex]\rightarrow \dfrac{2}{3}t - 6 + \dfrac{3}{4}t - \dfrac{5}{8}t + 12[/tex]
Simplify the expression, then we have
⇒ - (19/24)t + 6
The expression in the mathematical form will be - (19/24)t + 6. Then the correct option is B.
More about the value of expression link is given below.
https://brainly.com/question/23671908
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Here are the vertices of rectangle FROG: (-2,5), (-2,1), (6,5), (6,1)
What is the perimeter of the rectangle?
What is the area of the rectangle?
Answers
Answer:
Perimeter: 24 units
Area is: 32 units^2
Step-by-step explanation:
Area:
(-2,5) and (-2,1) are 4 units apart on they y axis
(-2,5) and (6,5) are 8 units apart on the x axis
4 x 8 = 32
Perimeter:
Using the above information:
4 + 8 = 12
12 x 2 = 24
Answer: perimeter: 24 Area:32
Step-by-step explanation:
please fast
x is 2/5, y is -4, and z is -0.2
a. x + y (these arent answers theyre questions))
_____________
b. 2x - z
_____________
c. x + y + z
_____________
d. y * x
_____________
Answers
b = 1
c = -3.8
d = 1.6
b. 1
c. -3.8
d. -1.6
Match each sentence with an equation-
40) One half of g to the third power is the same as the product of 24 and g plus 4
42) The square of g is the same as two times the difference of g and 10
44) Tim's bank contains quarters, dimes, and nickels. He has three more dimes than quarters and 6 fewer nickels than quarters. If he has 63 coins, write and solve an equation to find how many quarters Tim has.
46) In this equation, you will explore how to translate relations with powers
x- 2,3,4,5,6
y- 5,10,17,26,37
a- Write a sentence to describe the relationship between x and y in the table
b- Write an equation that represents the data in the table
c- Graph each ordered pair and draw the function. Describe the graph as discrete or continuous
Answers
Answer:
40) 1/2g^3=24g+4
42) g^2=g-10
46) 54 quarters
46) a- The common factor is 5.
b- ???
c- on your own
Step-by-step explanation:
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Referring to the figure, what is the sum of the interior angles?
a. 540° c. 720°
b. 360° d. 900°
Answers
the sum of all interior angles in a polygon is
180(n - 2) n = number of sides in the polygonthis polygon has hmmm 6 sides, namely a HEXAgon, so the total amount for all its interior angles in degrees is 180( 6 - 2) = 720°.
answer is c. 720
I am lost and I really don't understand this.
Answers
Answer:
x = 23
Step-by-step explanation:
opposite angles, so congruent
2x + 23 = 4x - 23
-2x = -46
x = 23
A certain star is 4.6 x 10^2 light years from the Earth. One light year is about 5.9 x 10^12 miles. How far from the earth (in miles) is the star? Has to be answered in scientific notation
Answers
Answer:
2.537 x 10¹⁵ miles
Step-by-step explanation:
We are given the following:
1 light year = 5.9 x 10¹² miles
Distance of the star = 4.3 x 10² light years
To get this we just convert the distance of the star in light years into miles.
We cancel out the light years and then we are left with:
In dealing with scientific notation, when we multiply them we can treat the coefficients and exponents of 10 separately.
Coefficients:
4.3 x 5.9 = 25.37
Exponents of 10:
10² x 10¹² = 10⁽²⁺¹²⁾=10¹⁴
Then we combine them again to form a scientific notation:
25.37 x 10¹⁴
But since the standard in writing a scientific notation, the coefficient needs to be a number from 1-9, we need to move the decimal. When we move the decimal to the right or left, we change the exponent of the power of 10. Since we will move it once to the left, we add 1.
The answer will then be:
2.537 x 10¹⁵ miles
Hope I helped! If you really thought I did a great job answering this question please rate, thanks, and award brainliest.
Yours,
Fellow Brainiac
what does 1,856 + 74 = ?
Answers
Answer:1930
Step-by-step explanation:
Answer: 1,930
Step-by-step explanation: you can add them together in a certain way like this: 1,856
+ 74
-----------------------
Write the following expression using the fewest possible terms.
(−7 + 3.8p) + (10.7p − 4)
A - 1.45p + (−11)
B - 6.9p + (−3)
C - 14.5p + (−11)
D - 14.5p + (−3)
Answers
Answer:
C) 14.5p + (-11)
Step-by-step explanation:
Given expression:
(-7 + 3.8p) + (10.7p − 4)distribute inside parenthesis
-7 + 3.8p + 10.7p - 4collect like terms
3.8p + 10.7p - 7 - 4factor out
p(3.8 + 10.7) - 11simplify
14.5p + (-11)27xy + 9y +6x +2 factor by grouping PLEASE HELP due tomorrow
Answers
ANSWER:
(3x+1) x (9y+2)
EXPLANATION:
Hope this helps
HElpppppppppppppp
A bag has 24 marble balls, some are white and some are black. A ball is made from the bag at random and its color is written down and then returned to the bag. If the experiment is repeated 120 times and the white color appears 70 times, how many white balls are there?
Answers
Answer:
there are 17 im pretty sure good luck
Which expression is equivalent to one third times the quantity 2 times x plus 12 end quantity minus 14 over 15 times x?
A - one and three fifths times x plus four
B - four fifteenths times x minus 4
C - negative four fifteenths times x minus four
D - negative 4 over fifteen times x plus four
Answers
Answer:
2.8666667
Step-by-step explanation:
The statement one-third times the quantity 2 times x plus 12 end quantity minus 14 over 15 times x is negative three fifth times x plus twelve.
What is a numerical expression?A numerical expression is a mathematical statement written in the form of numbers and unknown variables. We can form numerical expressions from statements.
The given statement is one-third times the quantity 2 times x plus 12 end quantity minus 14 over 15 times x.
This statement can be numerically expressed as,
(1/3)x + 12 - (14/15)x.
= ((5 - 14)/15)x + 12.
= - (9/15)x + 12.
= - (3/5)x + 12.
So, It is negative three fifth times x plus twelve.
learn more about numerical expressions here :
https://brainly.com/question/29199574
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19.
Referring to the figure, several identical angles are shown with the
same vertex. Find the measure of each angle.
a. 45° c. 60°
b. 180° d. 90°
Answers
Answer: The answers are in the image
Step-by-step explanation: I don't Know about 90 degrees because there isn't any angles that show a right angle to say it's 90 degrees but I did find the other three!
Hope that helped :)
Use the distributive property to remove the parentheses.
2( 3-y )
Answers
Answer:
6 - 2 y
Step-by-step explanation:
2 ( 3 - y )
First you multiply 2 x 3 which will equal ,6.
2 x 3 = 6
Then you multiply the 2 and y which will then equal, 2y.
2 x y = 2 y
Therefore, using distributive property the answer would be,
6 - 2 y
Answer:
6 - 2y
Step-by-step explanation:
Using distributive property to rewrite,
2(3 - y) = 2 × 3 + 2(-y)
Multiply
6 + 2(-y)
= 6 - 2y
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
A theater has 500 seats. Three fourths of the seats are filled. How many seats are filled?
Answers
Answer:
375 seats are filled.
Step-by-step explanation:
The first step is to convert three fourths into a decimal.
In order to do so, I need to divide the numerator and the denominator.
3 ÷ 4 = 0.75
Now we need to multiply 0.75 by 500 beacause 0.75 were the number of seats filled and 500 was the number of seats.
0.75 x 500 = 375
So 375 seats are filled.
selam
500:4=125
125.3=375
cevap=375
Step-by-step explanation:
Plasma makes up 11/20 of your blood, and blood cells make up the other 9/20. How much more of your blood is plasma than blood cells?
this is math btw
1/20
1/10
1
11/20
Answers
Answer:
Step-by-step explanation:
2/20 of more of your blood is made of plasma.
Explanation :
11/20 - 9/20 = 2/20
2/20 can be simplified, making the new answer 1/10.
Hope this helped :)
I need the answers to #1, #2, and #3
ty!
Answers
2. 4 times. Those 4 times are 62, 75, 77, 79
3.
3 | 6 8 8
4 | 1 1 2 3 4
5 | 0
6 | 2
7 | 5 7 9
8 | 9
Hope this helps.
What is the least common multiple of 3 and 15?
Answers
Answer:
The LCM of 3 and 15 is 15. :)
Step-by-step explanation:
Answer:
15
Step-by-step explanation:
Multiples of 3:
3, 6, 9, 12, 15, 18, 21, 24, 27
Multiples of 15:
15, 30, 45, 60, 75, 90, 105
Giving brainliest to the best answer
Answers
If a scooters speed is 1,200 and a skateboard is going 55 feet in 4 seconds are us the skateboard going faster slower of the same speed as the scooter
Answers
Answer:the scooter is going faster then the scooter
Step-by-step explanation:
Answer: The scooter is going faster assuming you mean 1200 mph
Step-by-step explanation:
Complete the statement: 567g = ______ hg.
5.67
56.7
567
0.567
Answers
Answer:
5.67 hg
Step-by-step explanation:
1g=0.01hg
567g=5.67hg
Hope this helps x
Answer:
0.567
Step-by-step explanation:
divide grams by 1000 to find kilograms
567 / 1000 = 0.567
Two fractions whose product is -3/5
Please show what u do to get the answer.
Answers
Answer:
there is on any finite answer of this question so the answer is this -0.3333333333………
Answer:
This is not possible without a whole number turned into a fraction. So I guess -1/5 x 3/1 OR -3/5 x 5/5 would work.
Step-by-step explanation:
1 fraction must be negative and 1 must be positive to get a positive answer. I found out that -1/5 and 3/1 would work, though 3/1 is a whole number. Later, I found out that -3/5 and 5/5 would work, though 5/5 is still a whole number when converted. I don't think this problem is possible without a whole number.
Cassidy is running for student body officer. She has the support of 2/4 of the 7th graders. 7th graders make up only a 1/3 of the school's student body. How much support does she have?
Answer as a fraction.
Answers
Answer:
The answer is 1/6.
Step-by-step explanation:
2/4 x 1/3=
1/2 x 1/3=
1/6
She have a support of 1/6 of the 7th graders.
What is the fundamental principle of multiplication?Multiplication is the mathematical operation that is used to determine the product of two or more numbers. If an event can occur in m different ways and if following it, a second event can occur in n different ways, then the two events in succession can occur in m × n different ways.
We are given that Cassidy is running for student body officer. She has the support of 2/4 of the 7th graders. 7th graders make up only a 1/3 of the school's student body.
Therefore,
2/4 x 1/3
1/2 x 1/3
= 1/6
She have a support of 1/6 of the 7th graders.
Learn more about multiplications;
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What is the standard form of 5.58 • [tex]10^{5}[/tex]
Answers
I need help
−1.5,2.8
I don't know what the comma means.
Answers
Answer: It is two points plotted on a graph.
Step-by-step explanation: The comma is to separate the two numbers. for example: 1st point, 2nd point. hope this helped!
You have been hired by your neighbor to babysit their children on Friday night. You are paid $8 per hour.
is the pay proportional to the hours worked?
Yes
No
Answers
Answer:
I think the answer would be no.
Answer: I would say that the answer is yes
Step-by-step explanation:
Of 58 cars making up a freight train,47 are boxcars. What fraction of the cars are not boxcars?
The fraction of the cars that are not boxcars is __ .
Answers
Answer:
The answer is 11/58
Step-by-step explanation:
58-47=11
Then we put 11 into the fraction
58 is the total number of cars so 58 is the denominator
and 11 is the numerator
11/58
HELP AGAIN THANK YOU
Answers
You have to subtract negative 7 by the mixed fraction,then you will get your answer which you have to change to a mixed fraction
Answer:-10 2/3
Step-by-step explanation: