Answer:
(b+10)
Step-by-step explanation:
I think that's the answer
Step-by-step explanation:
it will ( b +10) hope it helps
Points
What conclusion can Ms. Andrews make about the performance of her first- and second-period
classes?
A The first-period class had a higher median score than the second-period class,
B. The second-period class scores had a higher mean than the first-period class scores,
The first-period class scores had a greater range than the second-period class scores,
The second-period class scores had a greater range than the first-period class scores,
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10:29
Answer:
Step-by-step explanation:
Itd be a
plz help me plz and thank you god bless
Answer:
What is the question? It is only showing the pictures.
Step-by-step explanation:
15 . x = 64
16. x = 24
17. x = 12
18. x =. 25
plz mark my answer as brainlist plzzzz.
Hope this will be helpful to you .
The ratio of red jellybeans to purple jellybeans is 9:5. What fraction of the jellybeans are red?
PLEASE HELP BEST ANSWER GETS BRAINLEST
Answer:
3.6
bEcause 3x3=9+0.5= 9.5
80% converted into simplified terms
Answer:
45.
Step-by-step explanation:
Can someone please help me with this? I need it done ASAP! Will mark brainliest. Random answers will be reported.
Answer:
(-5, 8)Step-by-step explanation:
P(4, -3) → P'(-1, 5)Find the difference:
-1 - 4 = -5 for x5 - (-3) = 8 for yThe translation rule is:
(x, y) → (x + (-5)), (y + 8)Answer:
(-5, 8)
Step-by-step explanation:
For each part, write the equation that represents the line in slope-intercept form (y = mx + b) and standard form (ax + by = c where a, b, and c are integers and a is not negative).
Answer:
Graph
[tex]y = -x+1[/tex] --- Slope intercept form
[tex]y +x= 1[/tex] --- Standard form
Points
[tex]y = 2x-2[/tex] --- Slope intercept form
[tex]y -2x=-2[/tex] --- Standard form
Step-by-step explanation:
Solving (a): The graph.
From the graph, we have:
[tex](x_1,y_1) = (1,0)[/tex]
[tex](x_2,y_2) = (0,1)[/tex]
First, calculate the slope
[tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]
This gives:
[tex]m = \frac{1 - 0}{0 - 1}[/tex]
[tex]m = \frac{1 }{- 1}[/tex]
[tex]m = -1[/tex]
The slope intercept equation is:
[tex]y = m(x-x_1)+y_1[/tex]
So, we have:
[tex]y = -1(x-1)+0[/tex]
[tex]y = -1(x-1)[/tex]
[tex]y = -x+1[/tex]
In standard form:
[tex]y = -x+1[/tex]
Add x to both sides
[tex]y +x= x-x+1[/tex]
[tex]y +x= 1[/tex]
Solving (b): The points
From the graph, we have:
[tex](x_1,y_1) = (0,-2)[/tex]
[tex](x_2,y_2) = (3,4)[/tex]
First, calculate the slope
[tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]
This gives:
[tex]m = \frac{4 - (-2)}{3 - 0}[/tex]
[tex]m = \frac{6}{3}[/tex]
[tex]m=2[/tex]
The slope intercept equation is:
[tex]y = m(x-x_1)+y_1[/tex]
So, we have:
[tex]y = 2(x-0)-2[/tex]
[tex]y = 2(x)-2[/tex]
[tex]y = 2x-2[/tex]
In standard form:
[tex]y = 2x-2[/tex]
Subtract 2x from both sides
[tex]y -2x= 2x-2x-2[/tex]
[tex]y -2x=-2[/tex]
x2 + 4x - 9 = 5x + 3
O A. 4
O B. -3
O C. -7
O D. 5
E. -2
F-4
Answer:
[tex] {x}^{2} + 4x - 9 = 5x + 3 \\ {x }^{2} - x - 12 \\ {x}^{2} - 4x + 3x - 12 \\ x(x - 4) + 3(x - 4) \\ (x - 4)(x + 3) \\ x = 4 \: and - 3[/tex]
what can you add 21 to get 47
Answer:
yes
Step-by-step explanation:
Makayla has a smart phone data plan that costs $45 per month that includes 2 GB of data, but will charge an extra $20 per GB over the included amount. How much would Makayla have to pay in a month where she used 3 GB over the limit? How much would Makayla have to pay in a month where she used went over by xx GB?
matty jogs 9 km/hr. Identify the correct conversion factor setup required to compute Matty's speed in m/s.
Answer:
Step-by-step explanation:
if you have two whole cakes one round and one square are they both the same.
Answer:
depend if one cake is 25 ounces and the other is 23 they are not the same, just bc one is square and one is circle does not mean they came be the same it just depends on the weight or size ig
Next month, Noelle will earn a 15% increase in her hourly wage. If she currently earns $12 an hour, what will her new hourly wage be after her raise?
Show your work in one or more of the spaces, then answer here:
Answer:
Her new hourly wage will be $13.80 after the raise
Step-by-step explanation:
Percentages
Noelle currently earns $12 per hour.
Her hourly wage will increase by 15% by next month.
The increase will be of:
15% of $12 = 15*12/100 = $1.80
Thus, her new hourly wage will be
$12 + $1.80 = $13.80
Her new hourly wage will be $13.80 after the raise
If you rewrote these percents as fractions which one could be written as a whole number over 10? A. 1% B. 5% C.25% D. 40%
Answer:
D. 40%
Step-by-step explanation:
Hi! All you basically need to do in this question is to really think. The tenths placement is what you are looking for.
Let us use money for example. a penny would represent 1%. It needs to be in tenths, 1/10, 2/10, 3/10, and so on to be a whole number. A penny is simplified to be only 1/100. This will not work.
B is 5%. This would represent a nickel. A nickel is simplified to be 1/20. This will not work. C is 25%. This would represent a quarter.
A quarter simplified is 2.5/10... not a whole number.
However 40% is 4/10, making it our answer.
Hope this helps!
A library shelf has 6 FICTION for every 2 NON-FICTION books. If 8 NON-FICTION books are counted on the shelf how many FICTION book are their in order to maintain the same ratio?
Answer:
48
Step-by-step explanation:
Answer:
the answer is 24
Step-by-step explanation:
if you cross multiply and divide, 6 multiplied by 8 is 48 and divided by 2 is 24. this can also be seen in ratio from 2:6= 8:24
Can some do me a huge favor and help me out with this math question. I suck at math. I’m better at reading. I would be really grateful ❤️
Answer:
192.
Step-by-step explanation:
Since it is length x width x height, I would do 6 x 2 first since that's easier. So, 16 x 12 is 192.
Plssssss help 15 points
Answer: D
Step-by-step explanation:
If you add up the prices of the 2 sweater, 1 jacket and 3 t-shirts. You get 204. Then you have to multiply 204 by 0.0625 = 12.75. D (can I get brainliest)
factorise xsquared - 9
Answer:
( x - 3) (x + 3)
Step-by-step explanation:
by factorizing and putting the formula
Answer the following. Solve for X
Answer:
x = 7
Step-by-step explanation:
[tex]3+16x = 6x+8+65\\3+16x=6x+73\\10x=70\\x=7[/tex]
A customer left a
delivery guy a $3.50
tip.The tip was 20% of
the bill. How much
was the bill?
Answer:
$3.57
Step-by-step explanation:
3.50 x 0.20 = .07
3.50 + .07 = 3.57
The bill was $3.57
Answer:
4.20
Step-by-step explanation:
Tip calculator helps
please help if your good at geometry:(
Answer:
Y = theta = 32.68
Step-by-step explanation:
Formula
y^2 = x^2 + z^2 - 2*x*z * cos(theta)
Givens
y = 55
theta = ?
z = 50
x = 90
Solution
55^2 = 90^2 + 50^2 - 2*90*50 cos(theta)
3025 = 8100 + 2500 - 9000 cos(theta) Combine the right
3025 = 10600 - 9000 Cos(theta) Subtract 10600
3025 - 10600 = -9000 Cos(theta)
-7575 = - 9000 Cos(theta) Divide by - 9000
-7575/-9000 = cos(theta)
0.8417 = cos(theta)
cos-1(0.8417) = theta
theta = 32.68
CAN SOMEONE PLEASE HELP but also draw the graph with the answer so it will be easier for me to understand plzzz !!!
Answer:
do week one first then the next. trust me dont get stressed god didnt get everything done in one day either.
Step-by-step explanation:
Y=2/x+4 y=? Find the horizontal asymptote
Answer:
Step-by-step explanation:
Vertical Asymptotes:
x=0
x=0
Horizontal Asymptotes:
y=4
y=4
No Oblique Asymptotes
how to find it is related to the opposite angle in a cyclic quadrilateral is equal to 180 degeres
Answer: The measure of ∠BEF=110°.
Step-by-step explanation:
Given: In cyclic quadrilateral ABCD, ∠C = 110°
Then, ∠A+∠C=180° [The sum of opposite angles in a cyclic quadrilateral is 180 degrees.]
⇒ ∠A+ 110°=180°
⇒ ∠A = 180° - 110°
⇒ ∠A = 70°
In cyclic quadrilateral ABEF,
∠A+∠E=180° [The sum of opposite angles in a cyclic quadrilateral is 180 degrees.]
⇒ 70° + ∠E=180°
⇒∠E=110°
Hence, the measure of ∠BEF=110°.
Helppppppppp pleaseeeeeee fasttttt
What type of slope is shown in the graph?
negative
positive
undefined
zero
Answer:
undefined
Step-by-step explanation:
12 1/2 - 9 1/4= What is the answer to this question?
Answer:
3 1/4
Step-by-step explanation:
First you would convert them to improper fractions with common denominators.
12 1/2 >>>> 25/2
9 1/4 >>>>>> 37/4
to get a common denominator, you would multiply 25/2 by 1/2 to get 50/4.
50 - 37 = 13
so your answer would be 13/4
help me!!!!!!!!!!!!!!!
How many ways can a committee of 2 be selected from a club with 12 members?
Select one:
a. 132
О O
b. 33
О O
c. 2
d. 66
O
Help please time crunch...........
I WILL GIVE BRAINLIEST FOR CORRECT ANSWER. Explain how to use the distributive property to find the product (3) ( 4 1/5 ) .
Answer:
3x4 then you do 3x1/5 because youre distibuting to all numbers in this case multiplecation
Step-by-step explanation: