Answer:
[tex]f^-1(x)=\frac{ln(x)}{ln(8)}[/tex]
The two triangles shown are similar. Find the value of b.
Answer:
Since the corresponding sides of similar triangles are proportional,
[tex]\frac{a}{b}= \frac{2.1}{1.4} =\frac{3}{2}[/tex]
PLZ ANSWER QUICK IT WILL HELP A LOT!
Answer: A
Step-by-step explanation: all answer choices have the negative sign for the x-value
Answer:
Correct answer: Choice a.
Step-by-step explanation:
Reflections In The Coordinate Plane
Reflect over the x-axis:
When we reflect a point across the x-axis, the x-coordinate remains the same, but the y-coordinate is mapped to its opposite (its sign is changed).
The reflection of the point (x,y) across the x-axis is the point (x,-y).
Reflect over the y-axis:
When reflecting a point across the y-axis, the y-coordinate remains the same, but the x-coordinate is mapped to its opposite (its sign is changed).
The reflection of the point (x,y) across the y-axis is the point (-x,y).
Note that the original triangle drawn by Jack and the image triangle have the same y-coordinate, but the inverse of the x-coordinate. This matches the definition of a reflection over the y-axis.
Correct answer: Choice a.
What is the slope of this graph?
A. -4
B. 1/4
C. -1/4
D. 4
Answer:
-4 is the slope
Step-by-step explanation:
Because the line is going downwards that makes it a negative and if you count the boxes rise over run. You look for the point where the line meets a box perfectly and then you count the boxes down which is 4 and across which is one which makes it -4/1. So the slope is -4.
Subject: Maths
Level: High-school
Topic: transforming graphs
Points: 90
PLEASE HELP!
Answer:
i) (-1,-5)
ii) (-2, -6)
iii) (2, 0)
Step-by-step explanation:
its been a long since i did these not sure but the best i got
hope it helped
Help pls! Find the value of X.
Answer:
C. 8
Step-by-step explanation:
102 - 54 = 6x
48=6x
x=48/6
x=8
Answer:
C!!!
Step-by-step explanation:
102-54= 48 divided by 6 equals 8 which is C
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Answer:
<
Step-by-step explanation:
The first fraction is negative while the second fraction is a positive
Positives are bigger than negatives
Answer: >
Step-by-step explanation: >
simpliest radical form for the square root of 72
Answer:
√72=2⋅3√2.
Step-by-step explanation:
This is your answer I am pretty sure this is correct.
If not please let me know.
Use the description below for Exercises. A rectangle has a length of 12 inches and a perimeter of 42 inches.
The rectangle is dilated using a scale of 4. Find the perimeter and the area of the dilated rectangle.
Answer:108
Step-by-step explanation:
12+12+42+42
i will mark brainliest if u answer
Step-by-step explanation:
The trick here is finding the scale used in the plotting. From the question, we can find two hints;
- Number of cat = 40. Since it has an equal scale for both men and women. It means the 40 / 2 = 20 (20 men and 20 women) has cat as their favorite pet.
- Since we know that the number of men is 20, we have to find what individual box represents. There are 4 boxes, this means each box would have a value of 20 / 4 = 5
Dog
For men, there are basically 5 lines (or boxes, if you prefer). This means 5 * 5 = 25
For women, there are basically 6 lines (or boxes, if you prefer). This means 6 * 5 = 30
Total frequency = 30 + 25 = 55
Hamster
For men, there are basically 3 lines (or boxes, if you prefer). This means 3 * 5 = 15
For women, there is basically 1 line (or box, if you prefer). This means 1 * 5 = 5
Total frequency = 15 + 5 = 20
Other
For men, there are basically 2 lines (or boxes, if you prefer). This means 2 * 5 = 10
For women, there are basically 3 lines (or boxes, if you prefer). This means 3 * 5 = 15
Total frequency = 10 + 15 = 25
In April, Justin sent 675 text messages on his phone. In May, he sent 810 text messages. By what percent did the number of text messages Justin sent increase from April to May? show work
Answer:
inda, Justin, and Sam sent a total of 67 text messages over their cell phones during the weekend. Sam sent 2 times as many messages as Linda. Linda sent 9 more messages than Justin. How many messages did they each send?
Step-by-step explanation:
inda, Justin, and Sam sent a total of 67 text messages over their cell phones during the weekend. Sam sent 2 times as many messages as Linda. Linda sent 9 more messages than Justin. How many messages did they each send?inda, Justin, and Sam sent a total of 67 text messages over their cell phones during the weekend. Sam sent 2 times as many messages as Linda. Linda sent 9 more messages than Justin. How many messages did they each send?inda, Justin, and Sam sent a total of 67 text messages over their cell phones during the weekend. Sam sent 2 times as many messages as Linda. Linda sent 9 more messages than Justin. How many messages did they each send?inda, Justin, and Sam sent a total of 67 text messages over their cell phones during the weekend. Sam sent 2 times as many messages as Linda. Linda sent 9 more messages than Justin. How many messages did they each send?inda, Justin, and Sam sent a total of 67 text messages over their cell phones during the weekend. Sam sent 2 times as many messages as Linda. Linda sent 9 more messages than Justin. How many messages did they each send?inda, Justin, and Sam sent a total of 67 text messages over their cell phones during the weekend. Sam sent 2 times as many messages as Linda. Linda sent 9 more messages than Justin. How many messages did they each send?inda, Justin, and Sam sent a total of 67 text messages over their cell phones during the weekend. Sam sent 2 times as many messages as Linda. Linda sent 9 more messages than Justin. How many messages did they each send?inda, Justin, and Sam sent a total of 67 text messages over their cell phones during the weekend. Sam sent 2 times as many messages as Linda. Linda sent 9 more messages than Justin. How many messages did they each send?inda, Justin, and Sam sent a total of 67 text messages over their cell phones during the weekend. Sam sent 2 times as many messages as Linda. Linda sent 9 more messages than Justin. How many messages did they each send?inda, Justin, and Sam sent a total of 67 text messages over their cell phones during the weekend. Sam sent 2 times as many messages as Linda. Linda sent 9 more messages than Justin. How many messages did they each send?inda, Justin, and Sam sent a total of 67 text messages over their cell phones during the weekend. Sam sent 2 times as many messages as Linda. Linda sent 9 more messages than Justin. How many messages did they each send?inda, Justin, and Sam sent a total of 67 text messages over their cell phones during the weekend. Sam sent 2 times as many messages as Linda. Linda sent 9 more messages than Justin. How many messages did they each send?inda, Justin, and Sam sent a total of 67 text messages over their cell phones during the weekend. Sam sent 2 times as many messages as Linda. Linda sent 9 more messages than Justin. How many messages did they each send?inda, Justin, and Sam sent a total of 67 text messages over their cell phones during the weekend. Sam sent 2 times as many messages as Linda. Linda sent 9 more messages than Justin. How many messages did they each send?inda, Justin, and Sam sent a total of 67 text messages over their cell phones during the weekend. Sam sent 2 times as many messages as Linda. Linda sent 9 more messages than Justin. How many messages did they each send?inda, Justin, and Sam sent a total of 67 text messages over their cell phones during the weekend. Sam sent 2 times as many messages as Linda. Linda sent 9 more messages than Justin. How many messages did they each send?inda, Justin, and Sam sent a total of 67 text messages over their cell phones during the weekend. Sam sent 2 times as many messages as Linda. Linda sent 9 more messages than Justin. How many messages did they each send?inda, Justin, and Sam sent a total of 67 text messages over their cell phones during the weekend. Sam sent 2 times as many messages as Linda. Linda sent 9 more messages than Justin. How many messages did they each send?inda, Justin, and Sam sent a total of 67 text messages over their cell phones
What is the measure of angle x?
write an equation in slope-intercept form for each graph shown
Answer:
6. [tex]y = \frac{-1}{3} x+5[/tex]
7. [tex]y=\frac{5}{4}x-12[/tex]
Step-by-step explanation:
Rember to put an x behind the slope.
Which explicit formula describes the sequence {87, 83.4, 79.8, 76.2, …}?
Answer:
an=87+(n-1)(-3.6)
Step-by-step explanation:
hope this helps
Answer:
an=87+(n-1)(-3.6)
Sam is in charge of setting up rooms for parties at a hotel. On Saturday, there are two parties, one with 536 people and one with 544 people. Each table seats 8 people. How many total tables does he need for the two parties?
Answer:
He needs 135 tables
Step-by-step explanation:
544+536=1080
1080 divided by is 135
Answer: 544+536=1080
1080 divided by 8 =135
THE ANSWER IS 135
Step-by-step explanation:
Mason invests money in an account paying simple interest. He invests $70 and no money is added or removed from the investment. After one year, he has $73.50. What is the simple percent interest per year?
answer: 5%
explanation: subtract the principal from the total amount, then divide the difference by the principal
>> 73.50 - 70 = 3.50
3.50 / 70 = 0.05
0.05 x 100 = 5%
PQRS is a square. find the value of x and y.
i need help, i aM DESPERATE FNDSVKBVKBVBKVD
Answer:
x = 7
y = 3/2 or 1.5 (IF THE ANGLE IS 30 BY THE RATIOS OF A RIGHT TRIANGLE.)
hope it's right
Step-by-step explanation:
FOR X:
Let's solve your equation step-by-step.
4x+3=31
Step 1: Subtract 3 from both sides.
4x+3−3=31−3
4x=28
Step 2: Divide both sides by 4.
4x/4=28/4
x=7
FOR Y:
Step 1: Simplify both sides of the equation.
(3)(7)+6y=30
21+6y=30
6y+21=30
Step 2: Subtract 21 from both sides.
6y+21−21=30−21
6y=9
Step 3: Divide both sides by 6.
6y/6=9/6
y=3/2
would appreciate some help with this question, I am struggling!
-7, 0 , 5 , -3 , 15
smallest to biggest
im just making sure im correct or not
-7 , -3 , 0 , 5 , 15 ?
Answer:
Step-by-step explanation:
yes you're correct!
pls mark brainliest!!
Answer: You’re right!
Step-by-step explanation: With negative numbers, the larger the number is, the farther you go from zero, therefore making it smaller in value.
y - 2x =3 Solve for Y
Answer:Add x to both sides of the equation.y=3+2x
Step-by-step explanation:
could y be 9 im lost
Please help with the question in the picture!!
Answer:
Top: -5
Middle: -40
Bottom: -24
PLEASE HELP ME
What is the value of this expression
Answer:sorry
Step-by-step explanation:
how many months give you 27 years
Answer:
324 Months
Step-by-step explanation:
Answer:
324 months according to goggle.
5. The braces of the bridge support lie along the diagonals of rectangle PQRS. RS = 160 ft, and QS = 380 ft.
Find ST.
HELPPPPPP PLEASEEEEE!!!!!
Answer:
Step-by-step explanation:
Since ST is half of QS, all you need to do is divide it by one half.
ST = 1/2(QS)
ST = 1/2(380)
ST = 190 ft.
I hope this helps.
SOLVE THHE EQUATION QUICK WILL GUVE BRAILIEST: -3y-4>26
Answer:
342
Step-by-step explanation:
NEED HELPP CORRECTT ANSWERS AND WILL GIVE THANKS AND MARK BRAINLIST ONLY FOR CORRECT ANSWER
-0.50x – 5 + 1.5x + 3.4
Combining like terms
Answer:
x - 1.6
Step-by-step explanation:
Answer:
the answer is X=1
Step-by-step explanation:
-0.50x and +1.5x are like terms
-5 and 3.4 and like terms
so -0.50x + 1.5x equals 1
and -5 + 3.4 equal -1.6
my sister needs help w this but i don’t understand lol
Answer:
its 4+4+4=12
Step-by-step explanation:
.............
Name each polynomial by degree and number of terms of -7
Answer: i couldn’t find the answer to this one either
Step-by-step explanation:
The list shows the numbers of flowers Marcus planted in three weeks.
He pianted 314 flowers in the first week.
. He planted 157 flowers in the second week.
• He planted 263 flowers in the third week.
Marcus wants to plant a total of 1,000 flowers.
How many more flowers does Marcus need to plant?
AO 734
B-624
c.
376
D.
266
simplify 10x + 7y + 32x - 15y please help!