First, find the converting ratio for kilometers to miles, which is
1km = 1.61 miles.
Then, divide 410 on the side for miles on the ratio.
410km=254.67miles
Therefore, 410 km is equal to 254.67 miles.
Solve for x in the triangle below.
Please help me guys please
Answer:
48
Step-by-step explanation:
Given is an isosceles triangle:
[tex] \angle Y \cong \angle Z (isosceles \: \triangle \: theorem) \\
m\angle Z = m\angle Y=x\\
\therefore 84\degree + x\degree +x\degree = 180\degree \\
\therefore 84\degree + 2x\degree = 180\degree \\
\therefore 2x\degree = 180\degree - 84\degree \\
\therefore 2x\degree = 96\degree \\\\
\therefore x\degree = \frac{96\degree}{2} \\\\
\therefore x\degree = 48\degree \\
\therefore x = 48 \\
[/tex]
What is the correct calculation for the volume for the prism?
Tomika uses 6 inches of wire to make a necklace and 3 inches of wire to make a bracelet.
How many necklace and bracelet sets can she make if she uses 28
Enter your answer in the box.
inches of wire in all?
sets
whats the answer
Answer:
3
Step-by-step explanation:
3x(6+3)=27, shed have 1 inch left over
need help , asap
- 50 points .
Pleaseee answer correctly !!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!
Answer:
For every 5 students scoring in the 60s, there were 2 students scoring in the 70s.
Step-by-step explanation:
There are 40 scorers in the 60s and 16 scorers in the 70s. These are ratios, so the ratio between the 60s and the 70s would be 40/16. This fraction can be simplified down to 5/2. This means that for every 5 students scoring in the 60s, 2 scored in the 70s.
a trampoline gym charges $6 for 1/2 of and hour at this rate what does 1 hour cost
Answer:
12 dollars for 1 hour.
Step-by-step explanation:
Double both sides
Answer:
$12 per hour
Step-by-step explanation:
if $6 is for half an hour and there are two halves in one hour then 6*2 is $12 for an hour
The original price of a pair of shoes is $42. The sale price is 20% off the original price. What is the amount off the original price? What is the new price for the pair of shoes? (Hint two answers!)
Answer:
a) What is the amount off the original price?
= $8.4
b) What is the new price for the pair of shoes?
= $33.6
Step-by-step explanation:
a) What is the amount off the original price?
We are told that:
The sale price is 20% off the original price.
Original price = $42
Hence:
$42 × 20%
$42 × 20/100
= $8.4
b) What is the new price for the pair of shoes?
The new price =
0riginal price - Amount off the original price
= $42 - $8.4
= $33.6
The original price = $33.6
hey guys can someone help! i dont really need steps or anything just the answer!
Answer: BG = 14, LB=8
Step-by-step explanation: hope this helps
Seven less than 4 times the square of a number is 18. Find the two numbers.
The two numbers of seven less than 4 times the square of a number is 18 are -5/2 and 5/2
Let the unknown number be "x"
The square of an unknown number is expressed as x²4 times the square of a number is 4x²Seven less than 4 times the square of a number is 4x² - 7If the resulting expression is 18, this will be expressed as 4x² - 7 = 18
Solving the resulting expression
[tex]4x^2-7=18\\4x^2= 18+7\\4x^2=25\\x^2=\frac{25}{4}\\x=\pm \frac{5}{2}[/tex]
Hence the two numbers of seven less than 4 times the square of a number is 18 are -5/2 and 5/2
Learn more here: https://brainly.com/question/13805464
9+w>7
solve the inequality and graph
Answer:
w is 2or more
Step-by-step explanation:
Mrs. Garcia worked the following problem.
Is she correct? If not, explain her mistake.
Determine the intercepts of the line.
y = -9x – 14
x-intercept:
y-intercept:
Answer:
x: (-14/9, 0)
y: (0,-14)
Step-by-step explanation:
The number of deaths of children ages 1 to 14 in 1985 compared to 1991 for 10 states was gathered. (10 points) State Number of Child Deaths in 1985 Number of Child Deaths in 1991 1 33 51 2 53 33 3 58 51 4 73 44 5 88 89 6 130 142 7 212 195 8 213 215 9 275 269 10 313 312 Part A: Determine and interpret the LSRL. (3 points) Part B: Predict the number of child deaths in 1991 for State 11 if the number in 1985 was 65. Show your work. (3 points) Part C: Calculate and interpret the residual for State 11 if the observed number of deaths in 1991 was 42. Show your work. (4 points)
Solution :
From the output of regression equation given by
Number of death of children in 1991 = [tex]$-5.21226+1.003538 \times \text{ No. of child death in 1985}$[/tex]
Now, number of death of children in the year 1991 = [tex]$-5.21226+1.003538 \times \text{ No. of child death in 1985}$[/tex]
For x = no. of deaths of children in the year 1985 = 65
So substituting in the regression equation,
No. of deaths of children in year 1991 = [tex]$-5.21226+1.003538 \times 65$[/tex]
= [tex]$60.01771$[/tex]
≈ 60
Now residual = [tex]$\text{observed y - predicted y}$[/tex]
= [tex]$42-60$[/tex]
[tex]$-18$[/tex]
Part(a): Number of child deaths is,
[tex]1991=-5.21226+1.003538\times[/tex] number of child deaths in 1985
Part(b):
The number of child deaths in 1991 is 60.
Part(c): The observed is -18.
Part(a):
The given data can be solved by excel as,
From the output regression equation is,
Number of child deaths is,
[tex]1991=-5.21226+1.003538\times[/tex] number of child deaths in 1985
Part(b):
Number of child deaths is,
[tex]1991=-5.21226+1.003538\times[/tex] number of child deaths in 1985
For x=Number of child deaths in 1985=65
Number of child deaths in 1991 is,
[tex]-5.21226+1.003538\times65=60.01771\\=60[/tex]
Part(c):
Residual=observed y-predicted y
=42-60
=-18
Learn More: https://brainly.com/question/12763732
You want to start your own business so you borrow $50,000 from the bank to pursue your dreams. You borrow it for 5 years at 3.2% simple interest rate. What is the interest INTEREST owed?
Answer:
$8000
Step-by-step explanation:
[tex]I=PRT[/tex] (I = interest, p = principal, r = interest rate, t = time. This only applies to simple interest)
[tex]I=\$50000\times3.2\%\times5[/tex] (assuming that it is [tex]3.2\%[/tex] p.a)
[tex]I=\$8000[/tex]
∴ The interest owed is $8000.
Hope this helps :)
Eric plans to watch 2 movies each month. Write an equation to represent the total number of movies n that he will watch in m months.
Answer:
2m = n
Step-by-step explanation:
2 multiplied by the amount of months (m) will give you the total number of movies he watched (n).
what is the scale factor
Answer:
1 1/3.
Step-by-step explanation:
Multiply the smaller triangle's amounts by 1 1/3, you get the corresponding bigger triangle's amount for that side.
James, Priya, and Siobhan work in a grocery store. James makes $9.00 per hour. Priya makes 40% more than James, and Siobhan makes 15% less than Priya. How much does Siobhan make per hour?
Answer:
Siobhan makes $10.71
Step-by-step explanation:
9.00 + 40% = 12.60
Priya makes $12.60.
12.6 - 15% = 10.71
Siobhan makes $10.71
Brainliest Please!!
How many solutions does the equation 4 + 4x - 3 = 4x + 5 have?
O A. Infinitely many solutions
B. No solutions
C. One solution
O D. Two solutions
Complete the square and factor: x^2+14x+
9514 1404 393
Answer:
49(x +7)²Step-by-step explanation:
The constant to add is the square of half the x-coefficient:
(14/2)² = 49
The constant in each binomial factor is half the x-coefficient:
(x +7)²
ILL MARK BRAINLIEST !!
((I MADE IT WORTH MORE POINTS :))))
The lifespans of meerkats in a particular zoo are normally distributed. The average meerkat lives 13.1 the standard deviation is 1.5 years.
Use the empirical rule (68 - 95 - 99.7%) to estimate the probability of a meerkat living longer than 14.6
Answer:
0.84 or 16
Step-by-step explanation:
Vera took 10 tests over a time of 5 weeks. After 9 weeks this quarter, how many tests will Vera have taken?
Answer:
18 tests
Step-by-step explanation:
Create a proportion where x is the number of tests after 9 weeks:
[tex]\frac{10}{5}[/tex] = [tex]\frac{x}{9}[/tex]
Cross multiply and solve for x:
5x = 90
x = 18
So, after 9 weeks, Vera will have taken 18 tests
Answer:
18
Step-by-step explanation:
18
10 tests = x tests
/ 5 weeks = / 9 weeks
10* 9= x5
90/5= 18
Which substances would be a good conductor of electricity, and heat energy?
A. NaCl (s)
B. NH3(s)
C. Cu(s)
D. CH 3 CH 2 OH (I)
Answer:
D. CH 3 CH 2 OH (I)
Step-by-step explanation:
A triangle can exist with side lengths 15cm, 22cm, and 35cm.
A
False
B
True
Answer:
The answer is False maybe
Is 2.125 rational number
Answer: Yes, 2.125 is a rational number.
Step-by-step explanation:
Answer:
Its a ratstional Number but not a Interger, whole number
Step-by-step explanation:
Your brother has $2000 saved for vacation. His airplane ticket is $637.
Write an equality to find how much he may spend for everything else. Let x represent the amount that your brother may spend on everything else.
Answer:1367
Step-by-step explanation:Lets assume the amount spent on everything else be "x".
We know total cost can not exceed $2000.
∴ Forming an inequation to find the amount spent on everything else.
⇒
⇒
Now, solving it to find x
Subtracting both side by 637
⇒
∴
Hence, he can spend maximum of $1367 for eveything else.
Linear Equation In One Variable
solve x,3/2-7=5
Question:
Linear Equation In One Variable
solve x,
[tex]\frac{3x}{2} -7 = 5[/tex]
Answer:
[tex]x = 8[/tex]
Step-by-step explanation:
Given
[tex]\frac{3x}{2} -7 = 5[/tex]
Required
Solve for x
[tex]\frac{3x}{2} -7 = 5[/tex]
Multiply through by 2
[tex]2(\frac{3x}{2} -7) = 5 * 2[/tex]
[tex]2*\frac{3x}{2} -2 * 7 = 5 * 2[/tex]
[tex]3x - 14 = 10[/tex]
[tex]3x = 14 + 10[/tex]
[tex]3x = 24[/tex]
Solve for x
[tex]x = \frac{24}{3}[/tex]
[tex]x = 8[/tex]
What is the x-intercept of the line below?
Answer:
(2,0) or 2
Step-by-step explanation:
The x-intercept is the point where the line intercepts or goes through the x-axis. The x-axis is the horizontal line that is labeled x.
Another way to find the x-intercept is to find the x value when the y value or f(x) equals zero.
I SERIOUSLY NEED THIS NOW- 100 POINTS
(The unanswered question :D)
Answer:
its b i did this before
Step-by-step explanation:
Answer:
The answer will be C.
Step-by-step explanation:
Find the total amount you will pay given an original price of $24.99 and tax rate of 5%.
Enter the correct answer in the box.
Answer:The answer is 15.78
Step-by-step explanation:
Answer:
22.84 yep
Step-by-step explanation:
PLEASE HELP Consider the rectangle reduction.
A larger rectangle has a length of StartFraction 17 over 8 EndFraction inches and width of StartFraction 11 over 6 EndFraction inches. A smaller rectangle has a length of StartFraction 17 over 10 EndFraction inches and width of x inches.
What is the missing dimension of the reduced rectangle?
Answer:
Sorry if this is late but it's 11/15
Step-by-step explanation:
I did it on edg 2020 so ye
Answer:
the first one 11/15
Step-by-step explanation:
