Answer:
true
Step-by-step explanation:
The scale on a map is 1 inch = 14 miles. The measurement between two cities on the map is 7 inches. What is the distance between the two cities?
Given:
The scale on a map is 1 inch = 14 miles.
The measurement between two cities on the map is 7 inches.
To find:
The actual distance between the two cities.
Solution:
We have,
1 inch = 14 miles
Multiply both sides by 7.
7×1 inch = 7×14 miles
7 inch = 98 miles
The measurement between two cities on the map is 7 inches and using the given scale, we get 7 inch = 98 miles.
Therefore, actual distance between the two cities is 98 miles.
la suma de las areas de dos cuadrados es 218
218 = 49 + 169 = 7² + 13² 218 = 7² + 13²
what is x+ 7 - (x+1)
Answer:
6 bc it is
Step-by-step explanation:
What is the remainder of 96÷7
Answer:
13 reminder 7.
Step-by-step explanation:
SOMEONE PLEASE HELP ME WITH MY HOMEWORK ILL DO ANYTHING FOR HELP BUT JUST PLEASE HELP ME
Answer:
6
Step-by-step explanation
divide 48/6=6
divide 90/15=6
divide 102/17=6
What is the area of the triangle shown?
Answer:
you need to show the triangle shown on your math question or we can't answer it
Step-by-step explanation:
Give an example of a rate that is not a unit rate. Explain your choice
Answer:
A unit rate is a rate that has a denominator of 1. For example the Rate could be 48 kids per 4 classrooms. The unit rate for this would be 12 kids per 1 classroom. The denominator should always be one.
or another examples would be 150 miles/ 6 hours
what is the square root of 64
Answer:
8
Step-by-step explanation:
Answer:
8
Step-by-step explanation:
8x8=64 so √64=8. hope this helps!
What two numbers multiply together to give you -36 and add together to give you -9
Answer:
-12 and 3
Step-by-step explanation:
-12x3= -36
-12+3= -9
Answer:
-18
Step-by-step explanation:
Plz help (x+10)(x+3) expand and simplify
30
Which of the following equations represents the line with a slope of 1/7 and a y-intercept of negative 4?
y = -1/7x - 4
y = 1/7x + 4
y = -1/7x + 4
y = 1/7x - 4
Josh is downloading a file. The size
of the file is 3,200 KB. It takes 3
minutes to download the first
1,200 KB of the file. If the file
continues downloading at the same
rate, how many more minutes will it
take to finish downloading?
Answer:
5 minutes
Step-by-step explanation:
1200 ÷ 3 = 400 kb per minute
3200 ÷ 400 = 8 kb per minute
8 - 3 = 5 more minutes
help help pls answer asap
Answer:
Step-by-step explanation:
V-0.12V (first option) if we factor it it becomes
V(1-0.12)=0.88V (last option)
if 1/5 of the length of a pole is 12 feet, what is height of the pole?
Answer:
60 feet
Step-by-step explanation:
if 1/5 is 12 feet of the length of the pole then that means you would have to multiply 12 by 5 to get 60. 1/5 + 1/5 + 1/5 + 1/5 + 1/5 is the height of the pole so you would have to multiply 1/5 (12) by 5 to get the full length of the pole.
Answer:
60ft
Step-by-step explanation:
if 1/5 of the pole is equal to 12ft then to find the total height (length) of the pole you need to multiply by the denominator (base of the fraction) so...
5 x 12 = 60ft
Hayyy im back Yall give me good luck
Answer:
20
Step-by-step explanation:
Answer:
20
Step-by-step explanation:
Substitute the x's for multiplication signs
[tex]5^{2} x(7-3)/5=25x(7-3)/5=25x(4)/5=100/5=20[/tex]
Multiply (3a+2)(3a-2)
Ariel has $181 saved towards the purchase price of a laptop. The laptop she wants to purchase cost $599. Ariel earns $9.50 an hour as a lifeguard. (I have to write an in…
¿*=£×**€×¿¿==£÷€=4÷54
In one round of a board game, Chrissy scored 43 points. In the next round, she lost 103 point
How many points did Chrissy have in total after two rounds?
Answer:
-60
Step-by-step explanation:
43 - 103
You roll two dice 44 times how many times do you expect to roll at least one even die?
Answer:
2
Step-by-step explanation:
6, because there's 3 types of even die and you're rolling it 44 times, or 6 times per number
D
simplity
x3 + y 3
x+y
[tex]\displaystyle\bf\\\frac{x^3+y^3}{x+y}=?\\\\ ~~~~~~~~~~~We~use~the~formula:~~~~x^3+y^3=(x+y)(x^2-xy+y^2)\\\\\frac{x^3+y^3}{x+y}=\frac{(x+y)(x^2-xy+y^2)}{x+y}=\boxed{\bf x^2-xy+y^2}\\\\We~simplified~the~fraction~with~(x + y)[/tex]
A bank's loan officer rates applicants for credit. the ratings are normally distributed with a mean of 200 and a standard deviation of 50. if an applicant is randomly selected, find the probability of a rating that is between 200 and 275.
Answer:
0.4332 = 43.32% probability of a rating that is between 200 and 275.
Step-by-step explanation:
Problems of normal distributions can be solved using the z-score formula.
In a set with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the zscore of a measure X is given by:
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.
A bank's loan officer rates applicants for credit. the ratings are normally distributed with a mean of 200 and a standard deviation of 50
This means that [tex]\mu = 200, \sigma = 50[/tex].
Find the probability of a rating that is between 200 and 275.
This is the pvalue of Z when X = 275 subtracted by the pvalue of Z when X = 200. So
X = 275
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
[tex]Z = \frac{275 - 200}{50}[/tex]
[tex]Z = 1.5[/tex]
[tex]Z = 1.5[/tex] has a pvalue of 0.9332
X = 200
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
[tex]Z = \frac{200 - 200}{50}[/tex]
[tex]Z = 0[/tex]
[tex]Z = 0[/tex] has a pvalue of 0.5
0.9332 - 0.5 = 0.4332
0.4332 = 43.32% probability of a rating that is between 200 and 275.
the ratio of 8 melons to 36 fruits
8/36
= 2/9 after dividing by 4
Please mark as brainliest.
Answer:
Step-by-step explanation:
8:36
4:18:
2:9
Use the Distributive Property to determine which of the following statements is equivalent to 5(6 – 2).
IF i make 525 dollars
a second how long
will it take to make
2 million dollars
Answer:
ewan ko sorry kailangan lang ng points
Answer:
You would make 2 million dollars in 63 minutes, sure would be nice too.
Step-by-step explanation:
For this exponential function what is the output value (y) when the input value (x) is 0?
Answer:
12
Step-by-step explanation:
[tex]y^0=1\\5^0=1\\12*1=12[/tex]
Please solve, will mark brainliest
Answer: I'm late but do you still need the answer
Step-by-step explanation:
If the quadratic parent function is reflected in the y-axis and vertically compressed by a factor of 1⁄2, write an equation to represent the new function.
Answer:
h(x) = 1/2f(-x)Step-by-step explanation:
Let the parent function be:
f(x)Reflection over y-axis:
g(x) → f(-x)Vertical compression by a factor of 1/2:
h(x) → 1/2g(x)Final function in terms of parent function:
h(x) = 1/2f(-x)School lunches cost PHP 135.50 per week. About how much would 15.5 weeks of lunches cost?
Answer: $2,100.25
Step-by-step explanation:
$135.50 x 15.5 = $2,100.25
Can someone help me pls!!
Answer:
1/1
Step-by-step explanation:
you go up 1 and over 1
Answer:
Answer vary :
-3
Step-by-step explanation:
honestly in my opinion it that. i got it by looking at the middle of the slope wich hits -3.
Given the function: f ( x ) = { 7 x + 9 x < 0 7 x + 18 x ≥ 0 Calculate the values f
(
−
1
)
=
f
(
0
)
=
f
(
2
)
=
Answer:
Step-by-step exjwnfjaW ejgnewjkgn rngjwrgnrwjg