Answer:
h/4=h-5
Step-by-step explanation:
quotient means divide
less means subtract
is means equal
Your quiz grades are 73, 75, 89, and 91. What is the lowest grade you can obtain and still achieve an average of at least 85?
What are the leading coefficient and degree of the polynomial
6x^2-10+18x^3+x
Answer:
Leading coefficient: 18
Degree:3
Step-by-step explanation:
3 is the highest degree, and when put in order of degrees, 18 is the leading coefficient.
m∠1 = (2x + 13)° and m∠2 = (8x - 43)°. What is m∠1 ?
Answer:
[tex]\boxed {\angle 1 = 45\textdegree}[/tex]
Step-by-step explanation:
First you need to write an expression by using the following equations from both [tex]\angle 1[/tex] and [tex]\angle 2[/tex] and solve for [tex]x[/tex]:
[tex]\angle 1 = 2x + 13[/tex]
[tex]\angle 2 = 8x - 83[/tex]
[tex]2x + 13 = 8x - 83[/tex]
-Solve:
[tex]2x + 13 = 8x - 83[/tex]
[tex]2x + 13 - 8x = 8x - 8x - 83[/tex]
[tex]-6x + 13 = -83[/tex]
[tex]-6x + 13 - 13 = -83 - 13[/tex]
[tex]-6x = -96[/tex]
[tex]\frac{-6x}{-6} = \frac{-96}{-6}[/tex]
[tex]x = 16[/tex]
After you have found the value of [tex]x[/tex], you need to apply the value of [tex]x[/tex] to the equation of [tex]\angle 1[/tex] and solve for the measurement of [tex]\angle 1[/tex]:
-The value of [tex]x[/tex]:
[tex]x = 16[/tex]
-Solve for the measurement of [tex]\angle 1[/tex]:
[tex]2x + 13[/tex]
[tex]2(16) + 13[/tex]
[tex]32 + 13[/tex]
[tex]45\textdegree[/tex]
-The measurement of [tex]\angle 1[/tex]:
[tex]\boxed {\angle 1 = 45\textdegree}[/tex]
If anybody remembers and knows how to do this plz answer all the questions correctly thx!
Just fractions :)
(WILL MARK AS BRAINLIESTTT) promise!
Answer:
4. 1/4 5. 5/6 6. 2/3 7. 3/4 8. 9/10 9. 6/7
Step-by-step explanation:
I'm pretty sure its right
Answer:
4) 3/12, 1/12. (3/12 is larger)
5) 25/30, 18/30 (25/30 is larger)
6) 6/21, 14/21 (14/21 is larger)
7) 15/20, 4/20 (15/20 is larger)
8) 81/90, 80/90 (81/90 is larger)
9) 66/77, 63/77 (66/77 is larger)
There are roses in a vase of flowers. The rest are daisies. (a) What is the ratio of roses to daisies? (b) What is the ratio of daisies to all flowers in the vase?
Answer:
need more info how many roses are there and how many daises are there?
Step-by-step explanation:
which pair of sides in this shape are parallel? please answer:(
Answer: R S and P T
They both are parrelell to each other.
Answer:
PT RS
Step-by-step explanation:
Parellel is 2 lines that will continue forevever and ever with out crossing eachother.
whats the equation of the line passing through the points (6,1) and (2,-1)
Answer:
63
Step-by-step explanation:
64x67+18=37
need help on maths homework
Thanks to anyone who can help me on this
Answer:
331.705 I believe
Step-by-step explanation:
You just move the decimal point as many times as it is moved in the first problem. So 1793 to 1.793 means you moved the decimal to the left 3 times.
parallel lines r and s are cut by two transversals, parallel lines t and u. Which angles are corresponding angles with angle 8?
Option A is correct answer
Answer: Option A
(A) <4 and <12
Step-by-step explanation:
The graph below shows the relationship between time and distance traveled by a race car moving at a constant rate and at its maximum speed. How long did it take the race car to travel 480 miles? Race Car Data Distance (miles) 800 700 600 500 400 300 200 100 0 0.5 1.5 2.5 3.5 4.5 5.5 6.5 Time (hours).
Step-by-step explanation:
From the table we can make comparison between the distance travelled and the time taken. It can be seen that the time increases as the distance decrease.
If the car travels 700 miles in 0.5seconds and 600miles in 1.5secs, we can calculate the speed of the car using the formula;
v = change in distance/change in time
v = ΔS/Δt
v = 700-600/0.5-1.5
v = 100/-1
v = -100mi/hr
Since Speed = Distance/Time
-100 = 480/Time
Time = 480/-100
Time = -4.8s
Hence it will take the car 4.8seconds to travel 480miles.
9 and 10 ?????pleaseee
Multiply
Step-by-step explanation:
Take all the numbers and multiply
For weeding the garden Eugene was given
$8. Now he has $38. How much money did
he have before?
Answer:
$30
Step-by-step explanation:
$38-$8=$30
Answer: 30
Since Eugene just got $8, and the question is asking how much he had before that, we have to subtract 8 from 38.
38 - 8 = 30
So, the answer is 30. Hope this helps!
Question: The equation Cost = number of toppings x 3 +2 represents... *
ANSWER #1 The store charges $3 for a pizza and then adds on $2 for every topping added
ANSWER#2 The store charges $2 for a pizza and then adds on $3 for every topping added
ANSWER #3 The store charges $3 for a pizza no matter how many toppings you add on
ANSWER #4 The store charges $2 for a pizza no matter how many toppings you add on
Answer: the answer would be
ANSWER#2 The store charges $2 for a pizza and then adds on $3 for every topping added
assuming that the equation is The equation Cost = 3(number of toppings ) +2 that means that its the number of toppings times 3, so 3 dollars for every topping and than the additonal 2 dollars for the pizza cost
....and dang, I wish i could get a two dollar pizza :(
At the same rate, how many miles did she bike in the next 15 minutes?
28/9 as a mixed number
Answer:
3 1/9
Step-by-step explanation:
28/9=
9*3=27 r1
3 1/9
Answer: 3 1/9
Step-by-step explanation:
Step 1 - Find Whole Number
Calculate out how many times the denominator goes into the numerator. To do that, divide 28 by 9 and keep only what is to the left of the decimal point: 28 / 9 = 3.1111 = 3
Step 2 - Find New Numerator
Multiply the answer from Step 1 by the denominator and deduct that from the original numerator. 28 - (9 x 3) = 1
Step 3 - Get Solution
Keep the original denominator and use the answers from Step 1 and Step 2 to get the answer.
6 = −2(x + 5) + 2
SOLVE ... GET BRAINLYYY
Answer:
x=-7
Step-by-step explanation:
Answer:
x= -7
Step-by-step explanation:
6= -2(x+5)+2
6= -2x-10+2
6= -2x-8
14/-2= -2x/-2
-7=x
the ratio of children to teachers at a preschool is 14:5. How many children are at the preschool if there are 30 teachers
Answer:
84
Step-by-step explanation:
5*6=30
14*6=84
If you need further explanation just tell me :D
-2(4ab+3-4c) Use the distributive property to rewrite the expression above
Answer:
-8ab-6+26
Step-by-step explanation:
-2(4ab+3-4c)
-2(4ab) = -8ab
-2(3) = -6
-2(-4c)= 2c
Combine:
-8ab-6+26
7.2 divided by 42.12
Answer:
0.170940171
Step-by-step explanation:
The required divide of 7.2 divided by 42.12 is 0.170940171 which is none terminating recurring decimal.
Given that,
To evaluate the solution of the numeral 7.2 divided by 42.12.
A recurring Decimal is defined as also named repeating decimal, is a decimal number that only consists of repeating digits after a certain interval after the decimal. For example, 94.642642642..., 213.569569... etc.
Here,
According to the question,
7.2 / 42.12 = 0.170940171
Which is a recurring decimal.
Thus, the required divide of 7.2 divided by 42.12 is 0.170940171 which is none terminating recurring decimal.
For more information about recurring decimals check it out here:
brainly.com/question/820308
#SPJ2
Can somebody who knows how to do this answer both correctly thx!!!!
(Will mark as brainliest)
:D
Answer:
11) 1 3/8
12) 17/18
Step-by-step explanation:
2x + y - Z= 17
Find z, when x=10 and y=2.
(Hint: Substitute, simplify, and solve)
helpppp !
Answer:
hi so the answer is onsline find it there plz
Answer:
therefore z is 5
Step-by-step explanation:
2x+y- Z=17
2(10)+2-Z=17
20+2 -Z=17
22-Z =17
22-17=Z
5=Z
Z=5
Arabica coffee costs $28 per pound and Robusta coffee
costs $8.75 per pound. How many pounds of Arabica coffee
must you mix with 3 pounds of Robusta coffee to make a
blend that costs $15.50 per pound?
Answer:
1.62 pounds
Step-by-step explanation:
Let x be the pounds of Arabica
Take the number of pounds times the cost of each of the coffees individually
This must be equal to the number of pounds times the cost together
x * 28 + 8.75 *3 = ( x+3) 15.50
28x+26.25=(x+3)15.50
Distribute
28x+ 26.25 = 15.50x + 46.50
Subtract 15.50x from each side
28x-15.50x +26.25 = 15.50x +46.50-15.50x
12.50x + 26.25 = 46.50
Subtract 26.25 from each side
12.50x +26.25-26.25 = 46.50-26.25
12.50x = 20.25
Divide each side by 12.5
12.5x/12.5 = 20.25/12.5
x =1.62
Answer:
I think its 1.62 pounds
What is 127 estimated to the nearest whole
Answer:
130
Step-by-step explanation:
Answer:
130
127 is above 125 therefor it is 130 rounded to the nearest tenth.
is (x-1) a factor of(x^3 -2x^2-3x)?
Answer:
x(x-3)(x+1)
Step-by-step explanation:
Please help!!! :)))))
Answer:
An inscribed angle is an angle formed by two chords in a circle which have a common endpoint. This common endpoint forms the vertex of the inscribed angle. ... A central angle is any angle whose vertex is located at the center of a circle.
Step-by-step explanation:
9. Inscribed
10. Central
11. Central
12. Inscribed
13. Central
14. Inscribed
Hope this helped! ; )
Answer:
Any angle with O as the vertex is a central angle. Any angle with any other letter in the center of the angle is inscribed.
Step-by-step explanation:
The product of a number x minus 5 and three less than twice x.
What is the value of the expression when x=4?
Answer:
REEEEE ( i had to answer bc every time i refresh it brings me to this -_- sorry :(
Step-by-step explanation:
A=1/2h(a+b)
what is h
Answer:
[tex] h = \frac{2 A}{(a + b)}[/tex]
Step-by-step explanation:
[tex]A = \frac{1}{2} h(a + b) \\ \\2 A = h(a + b) \\ \\ \frac{2 A}{(a + b)} = h \\ \\ \huge \red{ \boxed{h = \frac{2 A}{(a + b)} }}[/tex]
PLEASE HELP!!!!.......
A half-marathon 13 miles, how many kilometers is that?
Answer:
20.921
Step-by-step explanation:
I looked it up
Triangle EFG has vertices E(-3, 1), F(1, 1), and G(4, 5). Find the coordinates of the image of point F
after a reflection across the x-axis.
O (1,1)
None of the other answers are correct
O (1,-1)
o (-1, -1)
O (-1,1)
Answer:
(1,-1)
Step-by-step explanation:
if its asking for a reflection on the x-axis, change the y's to the opposite of what it is.
Example, (5,6) change it to (5,-6)
its the same thing for the reflection on the y-axis
(7,-8) change it to (-7,-8)