Answer:
x = 5
Step-by-step explanation:
Expand the brackets
4x - 12 = -3x + 23
Rearrange by collecting the like terms, so that the variables are on one side and the constants are on the other
4x + 3x = 23 + 12
7x = 35
Divide both sides by 7 to make variable on its own
x = 35/7
x = 5
Answer:
x=5
Step-by-step explanation:
4 • (x - 3) - (23 - 3x) = 0
7x - 35 = 7 • (x - 5)
7 • (x - 5) = 0
7 = 0
x-5 = 0
x = 5
(19 -16), (-7 -15) find the slope
Determine whether the function is a polynomial function. If it is, identify the degree.
Find the product.
(y - 2bs^2) (y + 3bs^2)
Enter the correct answer.
Answer:
y² + bs²y - 6b²s⁴
General Formulas and Concepts:
Expand by FOIL (First Outside Inside Last)Exponent Power Rule: [tex](b^m)^n=b^{mn}[/tex]Step-by-step explanation:
Step 1: Define expression
(y - 2bs²)(y + 3bs²)
Step 2: FOIL
First: y · y = y²Outside: y · 3bs² = 3bs²yInside: -2bs² · y = -2bs²yLast: -2bs² · 3bs² = -6b²s⁴Step 3: Simplify
Combine: y² + 3bs²y - 2bs²y - 6b²s⁴Combine like terms: y² + bs²y - 6b²s⁴Fill in the blanks below in order to justify whether or not the mapping shown represents a function.
Set A:
-2
2
3
-4
Set B:
1
6
-1
**** -2 goes with 6
2 goes with -1
3 goes with 1
-4 goes with1
Answer:
i not sure
Step-by-step explanation:
go shawty its ur birthday
Evaluate the expression for x = 1.7. Enter your answer in the box.
x2 + 3x
Answer:
7.99
General Formulas and Concepts:
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition SubtractionStep-by-step explanation:
Step 1: Define
x² + 3x
x = 1.7
Step 2: Solve
Substitute: 1.7² + 3(1.7)Exponents: 2.89 + 3(1.7)Multiply: 2.89 + 5.1Add: 7.99cost of puppy: $249.95
markup:20%
ron wants to buy a video game with a selling price of $60, on sale for 50% off. The sales tax in 4.5% state is . How much will he have to pay in all? If has $34, can he afford to purchase the game?
Answer:
Yes, he can.
Step-by-step explanation:
To find the sale, you need to times the sale percentage by the original price so
60 x 0.50 = 30
Then you subtract the original price by the sale price so
60 - 30 = 30
So the with the sale, the price is $30.
Now the tax
Do the same
30 x 0.045 = 1.35
Now instead of subtracting you add so
30 + 1.35 = $31.35
Yes, he can afford it.
An artist will use isometric transformations of square LMNO to create a symmetrical design with contrasting colors.
Which statement is true?
If LMNO is reflected over the y-axis, the small center square in the image will have a lesser area.
It LMNO is reflected over the x-axis, the small center square in the image will have the same area.
If LMNO is rotated 180° counterclockwise about point O, the small center square in the image will have a lesser area.
If LMNO is rotated 180° counterclockwise about point O, the small center square in the image will have a greater area.
Answer:
The Answer is B: It LMNO is reflected over the x-axis, the small center square in the image will have the same area.
Step-by-step explanation:
The other answers state that the canter square will change size when reflection doesn't do that. Reflection keeps the size and shape of the object. It only changes the positioning.
I hope this helps. Brainliest would be nice to.
Answer:
The Answer is B: It LMNO is reflected over the x-axis, the small center square in the image will have the same area.
Step-by-step explanation:
Pedro reparto 85 caramelos entre sus tres hijos el mayor le da el doble de caramelos y media no le da 13 caramelos más que al menos cuántos caramelos tiene cada uno
Guys what is the log2(56/9)
Pls pls pls pls help
Answer:
log(56/9)/log(2) I think
Step-by-step explanation:
4.5x10^2 in standard notation
Answer:
450
Step-by-step explanation:
Answer:
450
Step-by-step explanation:
The nine chips shown below are placed in a sack and then mixed up. Madeline draws one chip from this sack. What is the probability that Madeline draws a chip with an even number? * Captionless Image A. 1/9 B. 1/4 C. 4/5 D. 4/9
Answer:
A.
Step-by-step explanation:
Q1: Sam has 3x + 4 dollars saved. Tessa has saved 7x + 16 dollars. Together they
have $110 saved. How much money have they each saved individually?
Answer:
450
Step-by-step explanation:
Harder than it sounds
6/3(1+1)
Hint: Use PEMDAS
Answer:
1
Step-by-step explanation:
Use the Order of BIMDAS
6/3(2)
6/6
= 1
Answer:
=4
Step-by-step explanation:
6/3(1+1)
calculate within parenthesis (1+1):2
1+1+2
6/3 ·2
multiply and divide (left to right) 6/3·2:4
6/3·2 =2·2
2·2=4
so the answer is 4 hope this helped and pls brainliest
Is y = -3x^2+10 a function?
Why or why not?
Answer:
yes because it passes the verticle line test.
1a. A club has 11 members. How many different 3-member committees could the club form?
a) 165
OR
b) 990
1b. in how many ways a club president can a club president, treasurer and secretary be chosen?
a) 165
OR
b) 990
Answer:
1a is 165
1b is 990
Step-by-step explanation:
So the first one is basically asking the possibility of each member being chosen for one of each role.
While the second one is asking the possibility of the person being in one specific role and making that be considered a possibility.
In other words, it's basically easier to get into one of the three roles rather than being in one specific role.
Need an answer within an hour i will give brainlist dont write just anything please. thank you
Answer:
its not a straight line so what is the question ???????? maybe f(-3) = -3f
Step-by-step explanation:
PLEASE WILL GIVE BRAINLIEST!!
Step-by-step explanation:
Hey there!
Here;
A triangle is given with different measurements.
To find: value of p.
5 p = 2p+21° + 45° {The external angle is equal to the sum of opposite adjacent interior angles}
or, 5p - 2p = 21°+45°
3p = 66°
p = 66°/3
Therefore, the value of "p" is 22°.
Hope it helps....
Find the equation for a polynomial f(x) that satisfies the following:
•Degree 3
•Zero at 2=4
•Zero at 2 = 1
•Zero at x =2
•y-intercept of (0,4)
Answer:
f(x) = 1/2(4 - x)(x - 1)(x - 2)Step-by-step explanation:
Considering zero's and a coefficient, the function is:
f(x) = a(x - 4)(x - 1)(x - 2)Considering y-intercept:
f(0) = a(0 - 4)(0 - 1)(0 - 2)4 = a(-4)(-1)(-2)4 = -8aa = -1/2So the function is:
f(x) = -1/2(x - 4)(x - 1)(x - 2) = 1/2(4 - x)(x - 1)(x - 2)
The graph showing zero's is attached
PLEASE HELP ME ITS DUE TODAY!!!
Floor tiles are 12 inches by 12 inches. How many tiles are needed
to tile a floor that is 36 feet by 15 feet?
Which expression can be used to solve this problem?
Answer: 540 tiles are needed to tile a floor that is 36 feet by 15 feet.
Step-by-step explanation: You need to find the area of the floor. 36x15 is 540.
any of these would be helpful to know the answer to
Answer:
Question 8: w=7200
Step-by-step explanation:
2400/2=1200 is c is 1 so 1200x6=7200
if a triangle has sides of length 8 cm and 14 cm, what are the possible lengths of the third side?
Answer:
√260 and √132
Step-by-step explanation:
use pythagoreans theorem and you can replace a and b or a and c
8^2+14^2=x^2
64+196=x^2
260=x^2
x=√260
8^2+x^2=14^2
64+x^2=196
x^2=132
x=√132
Answer:
X = 132
Hope it helps
Which angle must have the same measure as angle x
Answer:
Two angles that have the same measure are called congruent angles. Here are two angles that both measure 30°. We say that angle x is congruent to angle y.
Step-by-step explanation:
Express 8 hours as a percentage of 2 days. please solve step by step
Answer:
16.7%
Step-by-step explanation:
2 days=48 hours
percentage
=8/48×100%
=16.66...%
=16.7% (3s.f.)
1.
|xl = 5 determine possible values
Answer:
5 and -5
Step-by-step explanation:
The absolute value of a number is how far away the number is from zero and the absolute value is always positive.
There are 9 students in the school choir. The ratio of girls to boys in the choir is 5 : 4. Two girls are absent from practice on Monday. What is the ratio of girls to boys at choir practice on Monday?
A. 3 : 4
B. 5 : 2
C. 9 : 8
D . 10 : 7
Answer:
5:9
Step-by-step explanation:
(3x-4)(x+7)-1/4x^2 as a trinomial in standard form. If you can pls provided step by step explanation
The trinomial in standard form is 11/4x² + 17x - 28
How to rewrite the expression?The expression is given as:
(3x-4)(x+7)-1/4x^2
Rewrite properly as:
(3x - 4)(x + 7) - 1/4x²
Expand the expression
3x² - 4x + 21x - 28 - 1/4x²
Collect like terms
- 1/4x² + 3x² - 4x + 21x - 28
Evaluate the like terms
11/4x² + 17x - 28
Hence, the trinomial in standard form is 11/4x² + 17x - 28
Read more about trinomial at:
https://brainly.com/question/1538726
#SPJ1
Match each graph with the function it represents
Answer:
where is the graphs? We cannot help without the graphd
If Ryan walks 3/4 miles each 1/3 hour, how many miles will Ryan walk in one hour?
this is urgent!!
Answer: He will walk 2 1/4 miles in an hour
Please help me quickly
Answer:
The answer is -4
Step-by-step explanation:
Answer:
-4
Step-by-step explanation:
PEMDAS
-3*2=-6
-6-6=-12
-12+8= -4
I hope you learned something from this