Answer: x = -7
Step-by-step explanation:
7 (x + 4) = -21
7x + 28 = -21
Subtract 28 from both sides
7x = -49
Divide both sides by 7
x = -7
Answer:
x = -7
Step-by-step explanation:
first distribute he 7 to get 7x + 28 = -21
then subtract 28 from both sides to get 7x = -49
lastly divide 7 from both sides to get x = -7
what is the perimeter of 12cm and 18cm
Answer:
40cm.
Step-by-step explanation:
40cm is the answer .
Help needed immediately
Answer:
The answer would be B.
Step-by-step explanation:
Because both the triangles have different sides and they don't follow SAS or SSS criterion.
Hope it helped
Stay safe and help others
Given the function below, evaluate h(c) for c = 5
h(c) = 6c² - 76 - 2
Answer:
72
Step-by-step explanation:
Substitute c = 5 into h(c) , that is
h(5) = 6(5)² - 76 - 2 = 6(25) - 78 = 150 - 78 = 72
Please help with math, due soon. Worth lots of points.
Answer:
5) 3x-4x
6) 7+5x-9x
7) 16r+6-1-32r
8) 19x-1-2x
i really need help with this!!! someone help please
Answer:
156 in squared
Step-by-step explanation:
So the formulas will be stated below
Parallelogram Area= 1/2h(b1+b2)
Square Area= Bh
So first do
(4)(12+6)
(4)(18)
No need to half it bc there's the same shape at the bottom
72+18+30+36
6(3)
3x5(2)
12(3)
A water faucet leaked 2 1/6 liters of water every 2/5 of an hour. It leaked at a rate of how many liters per hour?
some late night math bro
Answer:
1st pic: (4,1)
2nd pic: ([tex]\frac{1}{2}[/tex],2)
3rd pic: (-7.7,-1.3)
4th: second
5th: first option
Step-by-step explanation:
Hope that helps ;)
Please help dababy out so I can say “less goo” again );
Complementary = LESS GOO :)
Prove that √3 is irrational.
Answer:
it is irrational because the square root is a series numbers whereas a rational number can be expressed as a fraction (recurring and terminating decimals) but irrational numbers can't be expressed as a fraction
E pls help me again
Answer:
D
Step-by-step explanation:
14.34 x 21 - 2.40 x 7 = 284.55
Two functions are shown below
f(x)=8x+10
g(x)=6x-4
What is f(4)-g(3)?
Answer:
c.28
Step-by-step explanation:
Given
f(x) = 8x + 10 and g(x) = 6x - 4
f(4) = 8*4 + 10
= 32 + 10
= 42
g(3) = 6 * 3 - 4
= 18 - 4
= 14
Now
f(4) - g(3)
= 42 - 14
=28
hope it will help :)
I need help due in a Hour
50 yd
explanation:hi so what is 3^2x +21^2
Answer:
9x + 441
PLS give brainliest
Solve each question
A.p+12=17
B. 7/3=q+2/3
C. 90=20r
D. 1/3s=7
Answer:
.
Step-by-step explanation:
A. p:17-12=5
B. q=7/3-2/3=5/3
C. r=90÷ 20=4.5
D. s=7÷1/3=7x 3/1 =21
there are 30 blue cubes in the box what is the total number of cubes in the box
Answer:
30 cubes
Step-by-step explanation:
There is no evedence of other cubes
What is the distance between (-3.2, -1.5) and (-3.2, 2.9)?
Answer:
4.4 units
Step-by-step explanation:
The distance between the two points is 4.4 units.
Listen
A game is played with six-sided dice. Each side of a die has a different number of spots on it from one to six. If a die is rolled, what is the probability that it will show exactly two
spots on the top?
Solve 17 - 2n if n=10
A square grass mat has a side of length 3 metres. What is the total area of x of these mats?.
Answer:
Step-by-step explanation:
What is the rate of change of the function represented by the table? X 1 2 3 4, Y 5 5 5 5.
0
1
4
5
Answer:
Rate of change looks to be 0
Answer:
A or in other words its 0
Step-by-step explanation:
HELP!! Angle Proofs- Geometry!
Hi guys can you answer my math questions
Answer:
4. 6 means 6 tenths and 2 means 2 hundredths
5. 115.25
6. A6:48
B. 4:45
Whats 20% of 40?
(find the percentage of the whole)
im also giving brainliest!!!
2
Which statement is true about the asymptotes of a rational function if the degree of the polynomial function in the numerator is 1 and the
degree of the polynomial function in the denominator is 2?
О А.
It has two horizontal asymptotes
OB
It has only one vertical asymptote.
It has only one horizontal asymptote.
D.
It has no vertical asymptote.
E.
It has no horizontal asymptote.
Answer:
tha anser us B
Step-by-step explanation:
it is very easy you just read the question carefully
The correct statement about the asymptotes of the function is it has only one horizontal asymptote.
What is Polynomial?Polynomial is an expression consisting of indeterminates and coefficients, that involves only the operations of addition, subtraction, multiplication, and positive-integer powers of variables
If the degree of the polynomial function in the numerator of a rational function is 1 and the degree of the polynomial function in the denominator is 2, then the rational function can be written as:
f(x) = (ax + b)/(cx² + dx + e)
The leading coefficient of the numerator is a, and the leading coefficient of the denominator is c. Therefore, the function has one horizontal asymptote given by y = a/c.
Thus, the correct statement about the asymptotes of the function is it has only one horizontal asymptote.
To learn more on Polynomials click:
https://brainly.com/question/11536910
#SPJ7
there are 40 students on a swim team.The coach needs to rent vans to take the team to a swimming competition.Each van can take 6 swimmers. how many vans will the coach need for 40 students.
Answer:
They will need 7 vans.
Answer:
The answer is 7 vans
Step-by-step explanation:
Divide 40/6
you get 6.6 so you just round up to 7.
The 7th bus will have less passengers but that is how many you will need for everyone to fit
Hope that helps
Determine whether each set of numbers could represent the sides of a triangle?
{9, 11, 16}
No, the set of numbers cannot represent the sides of a triangle.
This can be proven by the Pythagorean Theorem. (a^2+b^2=c^2)
Answer:
sum of two side is greater than third one
9+11>16
20>16 true
11+16>9
true
16+9>11
true
yes whether each set of numbers could represent the sides of a triangle..
Can someone answer this for me?
Answer:
2.2 cms.
Step-by-step explanation:
Volume = area of the base * height:
88 = 40 * h
h = 88/40 = 2.2 cms.
help me please, i’m stuck.
(.10)(9.8m/s^2)(2)
Answer:
1.96 meters / second2
Step-by-step explanation:
ASAP PLEASE HELP!!
WILL GIVE BRAINEST!!!
what is the value of x and y
Answer:
Step-by-step explanation:
somone please help me asap i need to turn this in its due tomorrow