Answer:
-60
Step-by-step explanation:
h(x)=-7x-11
h(7)=-7(7)-11
h(7)=-49-11
h(7)=-60
Answer:
-60
Step-by-step explanation:
-7x7= -49
-49-11= -60
3. What are the factors in the expression 4(5 + x)?
Answer:
Step-by-step explanation:
The factors are the parts that are being multiplied together.
4 and (5+x) are the two that are being multiplied and also the expression you get when you factor the distributed expression.
So the factors of 4(5+x) are:
4 and (5+x)
Mrs. Duncan pours
8.4 liters of punch
into 3 serving
bowls. If she
poured an equal
amount of punch
into each bowl,
how many liters of
punch are in each
bowl?
Answer:
divide 8.4 with 3
the answer is 2.8
find the number that makes the ratio equivalent to 6:15
Answer:
2:5
Step-by-step explanation:
6 / 3 = 2
15 / 3 = 5
what conclusions can you give why some students decided not to go to school?
Step-by-step explanation:
There are a number of reasons why some students decide not to go to school. Some of them may be associated with family and psychological problems such as anxiety and depression, which should be investigated by trained professionals at the school if there is any suspicion of these symptoms.
There is also the possibility that students who have decided not to go to school have been victims of bullying and aggression at school, which causes fear of retaliation and psychological trauma that negatively impact the person's life.
It is important that schools provide psychological support and an active policy that combats bullying and is pro-integration of students and diversity.
HELP ASAP!!
Find the length of side a
Answer:
d. 8
Step-by-step explanation:
by Pythagoras theorem:
(Hypo)² = (Perp)² + (Base)²
(Perp)²= (Hypo)² - (Base)²
= 10 × 10 - 6 × 6
= 100 -36
=(underroot) 64
= 8
Websites funky rn but In the zoo, there are 12 elephants, 8 giraffes, 9 lions, 10 seals, and 16 otters.
What is the ratio of elephants to all the animals at the zoo?
Answer:
12:55
Step-by-step explanation:
12 + 8+ 9 + 10 + 16 = 55
good luck, i hope this helps :)
Answer:
12/55
Step-by-step explanation:
PLS HELP!! GIVING BRAINLST!!
Answer:
C. [tex]x=\frac{3}{2} , y=\frac{1}{2}[/tex]
Step-by-step explanation:
Both of the equations would equal to one another since they're both solving for "y".
Steps: Plug in x into one of the equation:
[tex]-x+2=3x-4[/tex] [tex]y=3(\frac{3}{2} )-4[/tex]
[tex]-3x+4[/tex] [tex]-3x+4[/tex] [tex]=\frac{9}{2} -4[/tex]
------------------------ [tex]=4.5-4[/tex]
[tex]-4x+6=0[/tex] [tex]y=0.5 or \frac{1}{2}[/tex]
[tex]-6[/tex] [tex]-6[/tex]
------------------
[tex]\frac{-4x}{-4} =\frac{-6}{-4}[/tex]
[tex]x=\frac{3}{2}[/tex]
[tex]x=\frac{3}{2} , y=\frac{1}{2}[/tex]
a cruise ship travels at a constant speed. in 3 hours,the ship travels 72 nautical miles if the ship continues to travel at the same rate, how far would it travel in 11 hours
Based on the speed of the ship, after 11 hours, it would have travelled a distance of 264 nautical miles.
First find the speed of the ship:
= Distance / Time
= 72 / 3
= 24 nautical miles per hour
The distance in 11 hours is therefore:
= Time x Speed
= 11 x 24
= 264 nautical miles.
In conclusion, the ship would have travelled 264 nautical miles.
Find out more about speed at https://brainly.com/question/3004254.
Classify the triangle: a triangle with one right angle and no congruent sides.
Enter your answer
Answer:
Scalene Traingle
Step-by-step explanation:
Because a scalene triangle has no congruent sides, but can be a right angle (90 degree)!
Could someone possibly help me with this question? Thanks
Answer:
[tex]12\sqrt{2}[/tex]
good luck, hope this helps :)
A-(5,-9)
B-(-9,-5)
C-(-9,5)
D-(-5,9)
ASAP HELP!!! WILL MARK BRAINLIST!!!
Need help due today please
Answer:
f(x) = -7(x-5)^2 +5
f(-1) = -7(-1-5)^2 +5
f(-1) = -7(-6)^2+5
f(-1) = -7(36)+5
f(-1) = -252+5
f(-1) = -247
Let me know if this helps!
Answer:
-247
Step-by-step explanation:
f(-1) = -7((-1)-5)^2
9. A group of 14 friends went to a basketball game and paid a total of $70 for their admission tickets. They received a discount of $2 off the original price (p) of each ticket. What is the value of p?
the answer is $7
Step-by-step explanation:
70 divided by 14 is 5.
cost would be $5 per person before discount of $2
$5 plus $2 equal $7
p= $7
What is the product of (x+3)(x-3)=7
Answer:
Step-by-step explanation:
What you have here is an equation with two roots. The "product" is (x + 3)(x - 3), which comes out to x^2 - 9.
Thus, you have x^2 - 9 = 7, or x^2 - 16 = 0, and the roots of that are {-4, 4}.
When you have an x value of zero in a point like this one (0,8) where is the point located on the graph? When you have a y value of zero in a point like this ( -3,0) where is the point located on the graph?
plz explain
Answer:
well I don't have a picture to explain it but (0,8) would be on the y axis and 8 on the x-axis ( it would go up 8 times and stay on the same line)
it would be -3 on the y axis and it wouldn't move up or down (move 3 points to the left)
Step-by-step explanation:
(x,y) when the x is 0 it doesn't move on the x-axis (left or right) and when it is 0 it doesn't move on the y-axis (up or down)
hope that makes sense!
James recently got a credit card. The APR on the card is 19.8%. What is the monthly interest rate?
A. 1.65%
B. 7.8%
C. 12%
D. 19.8%
The answer is A.
Step-by-step explanation:
ARP means Annual Percentage Rate. Annual means yearly and there are 12 months in a year so divide 19.8 by 12 and you get 1.65.
Kim's bedroom is 13 feet long and 11 feet wide how big is her room
Answer:
143 square feet for area, 48 feet for perimeter
Step-by-step explanation:
Perimeter = 13 + 11 + 13 + 11 = 26 + 22 = 48 feet
Area = 13 x 11 = 143 feet square
Hope that helps!
=the awnser is 143 square feet because you times 13 times 11
help for my assighnment thanks
Answer:
D
Step-by-step explanation:
Answer:
B and D
Step-by-step explanation:
Just trust me
How to get the simple interest
Answer:
0-o? you got my interest in you :0
Step-by-step explanation:
Find the domain and range for f(x)=pi cos(x)
Domain of f(x) = pi cos x is ALL REAL NUMBERS.
The range of f(x) = pi cos x is [-1, 1].
9/4 ÷ 3/8 answer it you you get 59
Answer:
i got 6
Step-by-step explanation:
59
Answer:
6
Step-by-step explanation:
9/4 ÷ 3/8, you have to take the reciprocal so it would then be
9/4 * 8/3 = 72/12
72/12= 6
At a local restaurant the amount of time that customers have to wait for their food is normally distributed with a mean of 26 minutes and a standard deviation of 3 minutes what percentage of customers have to wait less than 28 minutes to the nearest tenth
Answer:http://avconline.avc.edu/jdisbrow/ma115/Practice%20Test%203%20with%20answers.pdf
Step-by-step explanation:
you welcome
Multiple choice answers:
3
1/3
-1/3
-3
6.85 x 10^8 = 685,000,000
can any of you guys help out by showing work on how this is the answer
Answer:
Step-by-step explanation:
10 x 10 x 10 x 10 x 10 x 10 x 10 x 10 = 100000000
100000000 x 6.85 = 685,000,000
Answer:
scientific notation. I did this a few moths ago.
Step-by-step explanation:
since it is 10^8 you're going to move your decimal as far the right as you can which then changes it to 685. x 10^6. After that you add 6 zeros (from the 10^6) and change it from a decimal to a comma to get 658,000,000... i hope this helps
If gdp is $20 trillion how many years will it take for a gdp to increase to 80$ trillion if growth is 7 percent
Answer:
19. 8 years
Step-by-step explanation:
Using the exponential growth function :
A = Pe^rt
A = final amount or growth unit
P = initial or present growth unit
Rate, r = growth rate
80 = 20e^0.07t
80/20 = e^0.07t
4 = e^0.07t
Take In of both sides
In(4) = 0.07t
1.3862943 = 0.07t
t = 19.804205
t = 19. 8 years
8 cubed as a single power of 2
Answer:
[tex]2^{9}[/tex]
Step-by-step explanation:
Using the rule of exponents
[tex](a^m)^{n}[/tex] = [tex]a^{mn}[/tex]
note that 8 = 2³ and so
8³ = (2³ )³ = [tex]2^{3(3)}[/tex] = [tex]2^{9}[/tex]
If it takes 2 cups of sugar for 24 cookies, how many cups of sugar will it take for 72 cookies?
Answer:
6
Step-by-step explanation:
72/24=3
3*2=6
what is the proportion of 3 over 7 = n over 28
Answer:
3/7 is equal to 12/28
Step-by-step explanation:
n equals 12 because 28 divided by 7 is 4. multiply 3 by 4 and get 12.
Answer:
n=12
Step-by-step explanation:
Because 28 divided by 7= 4 so you have to do the same on the top and 3*4=12
HELP WILL MARK BRAINLIEST
Someone plz help me I will give brainliest!!
Answer:
it's 35
Step-by-step explanation:
3+5 = 8
35 is odd
and 3-5 = 2