Answer: 247.35
Step-by-step explanation:
Myesha thinks that it will take Kyra 90 minutes to walk 5 miles. Is Myesha correct
In rectangle KLMN, KM = 6x + 16, and LN = 49. Find the value of x.
Answer:
D. 5.5
Step-by-step explanation:
Answer: 5.5
Step-by-step explanation:
KM=LN
6x+16=49
6x=33, x=5.5
A student charges $31.50 for 3 hours of babysitting. If the amount the student earns babysitting is proportional to the hours spent babysitting, which equation models the amount of dollars, y, the student earns for x hours of babysitting?
A. y is equal to 0.1 x
B. y is equal to 3.0 x
C. y is equal to 10.5 x
D. y is equal to 31.5 x
Answer:
C) y is equal to 10.5x
Step-by-step explanation:
$31.50 is charged for 3 hours so, for 1 hour we need to divide 31.50 by 3, which results in 10.50. So 1 hour of babysitting is $10.50
this is because x is equal to the number of hours they babysit. we do not know the actual so it is replaced with x
and y is equal to the sum of 10.5x because we multiply the number of hours worked, and the amount per hour.
b) Solve x^2 + 5x + 6 = 0
Answer:
(x+2)(x+3)
Step-by-step explanation:
if you want the values of x
x = -2
x = -3
Are the triangles congruent?
1. If they are congruent tell me the how you determined congruence, AND tell me the rigid transformations
needed to match the triangles over each other.
2. If they are not congruent then answer "not congruent" or "not enough information" and explain why.
Answer:
yes they are congruent because they are the same size
Step-by-step explanation:
theyre the same size so yes
Use the drop-down menus to completel the statements about the triangle shown.
Answer:
The legs are a and b, the hypotenuse is c
Step-by-step explanation:
The legs of a right triangle are the two smaller sides. The hypotenuse is the longest side it is also always opposite of the 90-degree angle. If you need to find the lengths of sides remember the Pythagorean theorem, .
Answer:
yes the person above me is correct .
Step-by-step explanation:
good job :)
Like y'all is so nice for helping me because this work is so hard so can yall help me and i will give barinlest☺️
Answer:
The answer is A I hope it’s right
Step-by-step explanation:
405-319=86
Meredith borrows $12,560 and pays 2 percent simple interest each year for 4 years. What is the total amount of interest that she will pay on the loan? $251.20 $1,004.80 $11,555.20 $13,564.80
Answer:
C
Step-by-step explanation:
graph the line that passes through the points (-4, -9) and (1,1) and determine the equation of the line
Answer:
The slope is (10,4)
Step-by-step explanation:
I have linked a picture to the graph I used as reference. The equation in y=mx+b form is y=10/4+0 or something like that I'm unsure about making the equation because there is no y-intercept
Find the cost of kg of apples and the cost of an orange using simultaneous equations method:
The price of the meal was $29.85. • The sales tax was 6% of the price of the meal. • The tip was 15% of the meal and the sales tax. How much money did the Smith family pay for the meal, including tax and tip?
Answer:
£36.39
Step-by-step explanation:
hope this helps
the train travels 16 miles in 20 minutes, at this rate how, many muients will it take to travel12 miles
Answer:
sorry if this is confusing
Step-by-step explanation:
16 miles = 12 miles
------------ ----------------
20 mins. how many mins?
16 = 12 cross multiply 16? = 240 divide by 16 240 divided by 16 = 15 miles
20 ? because 15 x 16 = 240
What polygon does the new shape resemble?
Answer:
Triangle
Step-by-step explanation:
NICE try :)
plsssssssssssssss help
Answer:
(D). (8, - 5)
Step-by-step explanation:
Coordinates of a center of a circle (x - h)² + (y - k)² = r² is (h, k)
Coordinates of the midpoint are ( [tex]\frac{x_{1} +x_{2} }{2}[/tex] , [tex]\frac{y_{1} +y_{2} }{2}[/tex] )
(x² - 10x + 25) + (y² + 2y + 1) = 25
(x - 5)² + (y + 1)² = 5²
(5, - 1) are coordinates of the center of the circle and (5, - 1) is a midpoint of the segment connected (2, 3) and (x, y)
5 = (2 + x) / 2 ⇒ x = 8
- 1 = (3 + y) / 2 ⇒ y = - 5
(D). (8, - 5)
I will give brainliest to the person that does this first
Answer:
Step-by-step explanation:
1 .
step 1: multiply the 5 to the bracket =5p+10-p
step 2 : subtract the p from the 5 p =5p-p+10 = 4p+10
2.
step 1 : multiply the 3 to the bracket = 8h + 12h-18
step 2: add the 8h to the 12h = 20h - 18
3.
multiply the 4 to the bracket = 4x+32 +9x
add 4 x to 9 x = 13x +32
4.
multiply the 2 to the bracket = 6y +8 +9
add the 8 to the 9 = 6y + 17
5.
multiply to six to the bracket =9x + 12x +18
add the 9 and 12 x = 21x+18
6 .
multiply the 3 to the bracket = 9m + 3 +2m
add the 9m to 2m = 11m+ 3
7.
multiply the 2 to the bracket = 2r + 18 -6
subtract the 18 from the six = 2r +12
8 .
multiply the five to the bracket = 15 d + 40
9.
multiply the 4 to the bracket = 8m+8+3m
add the 8 m to the 3 m = 11m + 8
10 .
multiply the 10 to the bracket= 5y +20 +10 y
add the 5y and the 10 y = 15y + 20
:)
hope u understood and not just copied and pasted
Solve the system by substitution. Check your answer.
a+b-4c =4
- 2b + c = -11
C= - 1
Answer: c=-1,b=5,a=-5
Step-by-step explanation: If c=-1, substitute it into the second equation first. The second equation becomes -2b-1=-11, simplify it becomes -2b=-10, divide by 2 it becomes -b=-5, so b=5. Then you substitute b and c into the first equation. The first equation becomes a+5+-(-4)=4, simplify it becomes a+5+4=4, Simplify again it becomes a=-5.
Help me please !!!!!
Answer:
Step-by-step explanation:
The way to do this is just to add the two real parts together and add the two imaginary parts together.
2 + 5j + 7 - 3j
2 + 7 + 5j - 3j
9 + 2j
-3(2x+1) is 20 greater than the value of 8x+5 : what does x equal
Answer:
-2
Step-by-step explanation:
In a quadrilateral ABCD, AO and BO are bisectors of angle A and angle B respectively
meeting at O. Prove that
angle AOB = half of [angle C+ angle D]
Answer: ABCD is a quadrilateral
To prove : ∠AOB=
2
1
(∠C+∠D)
AO and BO is bisector of A and B
∠1=∠2∠3=∠4...(1)
∠A+∠B+∠C+∠D=360
(Angle sum property)
2
1
(∠A+∠B+∠C+∠D)=180...(2)
In △AOB
∠1+∠3+∠5=
2
1
(∠A+∠B+∠C+∠D)
∠1+∠3+∠5=∠1+∠3+
2
1
(∠C+∠D)
∠AOB=
2
1
(∠C+∠D)
Explanation: In a quadrilateral ABCD. AO and BO are bisectors of angle A and angle B respectively. Prove that ∠AOB=
2
1
{∠C+∠D}.
2⁰+2¹+2²+2³+...+2²⁰¹⁹
Naveen has a bag of marbles. There are 44 green marbles. He has 4 as many green marbles as he does blue marbles. How many blue marbles does Naveen have?
Answer:
11 marbles
Step-by-step explanation:
44 green marbles, which is 4 times the amount of blue marbles
44/4=11
The sport of wrestling is becoming more popular among girls. The ratio of girls to boys in wrestling is 1 to 5. If there are 200 boys in a wrestling league, how many girls are there? *
Answer:
40
Step-by-step explanation:
200 divided by 5 is 40, and 40 times 1 is 40.
Answer:
40 girls
Step-by-step explanation:
Please answer correctly !!!!!!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!!!!!
Answer:
79°
Step-by-step explanation:
A straight line is 180°.
180°-101°=79°
1. what is the degree of the polynomial equation 6x⁴ -3x²+2x⁵-4x³+5x-7?
2. what is the standard form of the polynomial equation
x (x-2)(x+2) = 0?
3. Find the polynomial equation with roots 1/2 and 2/3?
Answer:
1. The degree is 4
2. x^3 - 4x =0
3. x-1/2=0 x-2/3=0
Brainliest Please, I did the work for u!
Answer:
hope it helps hehe
im Portuges
:))
1.4
x-1/2=0
The stemplot below displays the times, in seconds, for 25 students to run 100 meters.
A stemplot titled 100 meter times (seconds) has values 22, 23, 23, 24, 24, 24, 25, 25, 25, 25, 26, 26, 26, 26, 26, 27, 27, 27, 28, 28, 28, 28, 29, 29, 30.
Which of the following is the correct five-number summary?
22, 24, 26, 28, 29
23, 24.5, 26, 28, 29
22, 24, 27, 28, 30
22, 24.5, 26, 28, 30
Given:
The data values are 22, 23, 23, 24, 24, 24, 25, 25, 25, 25, 26, 26, 26, 26, 26, 27, 27, 27, 28, 28, 28, 28, 29, 29, 30.
To find:
The five-number summary.
Solution:
We have,
22, 23, 23, 24, 24, 24, 25, 25, 25, 25, 26, 26, 26, 26, 26, 27, 27, 27, 28, 28, 28, 28, 29, 29, 30
Divide the data values on 2 equal parts.
(22, 23, 23, 24, 24, 24, 25, 25, 25, 25, 26, 26), 26, (26, 26, 27, 27, 27, 28, 28, 28, 28, 29, 29, 30)
Divide each parentheses in two equal parts.
(22, 23, 23, 24, 24, 24), (25, 25, 25, 25, 26, 26), 26, (26, 26, 27, 27, 27, 28), (28, 28, 28, 29, 29, 30)
Now,
Minimum value = 22
[tex]Q_1=\dfrac{24+25}{2}=24.5[/tex]
Median = 26
[tex]Q_2=\dfrac{28+28}{2}=28[/tex]
Maximum value = 30
So, the five number summary is 22, 24.5, 26, 28, 30.
Therefore, the correct option is D.
The ratio of the number of fiction books to the number of non-fiction books in a libary is 5:2 if there are 1421 fiction and non fiction books altoghter how many more fiction than non fiction books
Given:
The ratio of the number of fiction books to the number of non-fiction books in a library is 5:2.
Total number of books = 1421
To find:
The number of books of each type.
Solution:
Let the number of fiction books be 5x and number of non-fiction books be 2x.
Total number of books = 1421
[tex]5x+2x=1421[/tex]
[tex]7x=1421[/tex]
[tex]x=\dfrac{1421}{7}[/tex]
[tex]x=203[/tex]
Now,
Number of fiction books : [tex]5(203)=1015[/tex]
Number of non-fiction books : [tex]2(203)=406[/tex]
Therefore, the number of fiction and non-fiction books are 1015 and 406 respectively.
Which of the following is a rearrangement of A
(61 +62) · h
that highlights the variable h?
Answer:
123 x h because you can't put them together but we can add the stuff that is already there so we get 123 and times h thats our answer
What is the equation of the line passing through the points (2/5, 19/20) and (1/3, 11/12) in slope-intercept form?
A. y = 1/2x -3/4
B. y = 1/2x + 3/4
C. y = 3/4x -1/2
D. y = 3/4x + 1/2
I've got about 40 mins, so please hurry!
Answer: b is the answer
Step-by-step explanation:
EASY PLEASE HELP PLEASE HELP 15 POINTS...PLEASE HELP
Answer:
Well the equation of the line is -3x+4, so we know the slope is -3/1
Answer:
1/3
Step-by-step explanation:
Rise = 1
Run 3
Line w passes through point (-6, -7) and has a slop 1/2. What is the equation for the line in point-slope form?
Answer:
y + 7 = 1/2 ( x + 6 )
Step-by-step explanation:
y - y1 = m(x - x1)
