Step-by-step explanation:
[tex] - 14 {x}^{2} + 3 {x}^{2} [/tex]
Simplify
[tex]( - 14 + 3) {x}^{2} \\ - 11( {x}^{2} ) \\ - 11 {x}^{2} [/tex]
Answer:
-11x^2
Step-by-step explanation:
-14x^2+3x^2
Take out the common factor
X^2(-14+3)
Solve the bracket
X^2(-11)
Remove the bracket by multiplying
=-11x^2
Help,
Look at screen shot
I will give brainliest to whoever helps me with this question. Also, if you could please explain to me how you solved it I would appreciate it!
hheeeeeeeeeeeeellllp
Answer: 288
Step-by-step explanation: 72x4
Answer:
v=288
Step-by-step explanation:
72*4=288
HELP! I really need help on this. If the answers are right I will rate you brainlist!
Answer:
24%
Step-by-step explanation:
4) HELP ASAP is about cylinders and stuff and I have to wash dishes and stuff so please help me and if you can show work that would be amazing THANK YOU :)
Answer:
C. 533.8 ft. squaredStep-by-step explanation:
Depending on the Pi that you use, the answer should be fairly close, for this I used the full Pi in the equation and got about 534.07 and answer C is closest to that answer so C is the best option.
Hope this helps! Have a good day/night!
What is the slope of the line through the points (-2, -1) and (4, 3)
1. 3/2
2. 2/5
3. 2/3
4. 5/2
Which expressions are equivalent to 7 to the power of 8 • 7? Select all that apply.
Answer:
If you already know how to do this...Don't be lazy, it's easy, and it's your homework. Brainly is for people who don't understand how and need help, keep that in mind. Answers are below.
Step-by-step explanation:
So what is 7^8*7=40353607
117649 = 7^3*7^3 too small.
7^18/ 7^9 = same answer!
(7^3)^3 = same answer!
19208= 7^4+7^5 too small.
7^4*7^5= same answer!
Oh, and you're welcome!
I will offer more points maybe...
1.
Martha is incorrect
One point is 15% is equal to 0.15
And 1.5 is greater than 1.15, as 1.5 is just 1.50
Correct order is 0.03, 15%, 25%, 1.15, 1.5
Otherwise, 0.03, 0.15, 0.25, 1.15, 1.5
2.
Rational: -21.0, -7.812, -13.6, 5.6
Integers: -2, -80
Whole: 33, 2, 15
Now find the number of straight pieces that Vince needs for the slides
Part A
What is the length of each slanted area
Answer:
15 is the missing length
The required length of the slanted area is 15 yards.
In a right-angled triangle, its side, such as hypotenuse, perpendicular and base is Pythagorean triplets.
Pythagorean theorem is defined as to find the unknown side of a right-angled triangle. eg, Two sides of a right-angled triangle are given as 6 cm and 9 cm, then the hypotenuse (the third side) can be calculated using the formula, h² = p2²+ b²; where 'h' is the hypotenuse and 'p' and 'b' are the perpendicular and base.
Here,
let the hypotenuse be h
now applying the Pythagorean theorem,
h² = 9² + 12²
h²= 81 + 144
h² = 225
h = √225
h = 15
Thus, the required length of the slanted area is 15 yards.
Learn more about Pythagorean triplets here:
https://brainly.com/question/27991232
#SPJ2
It is to be determined that the hypotenuse of the slanted area with perpendicular and base is 9 yards and 12 yards respectively.
You will roll a dice, then flip a coin. What are the odds you land on a "4", then "heads".
Answer:
2/8
Step-by-step explanation:
Find the area of the composite shape.
A. 36.56 sq m
B. 30.26 sq m
C. 30.28 sq m
D. 34.26 sq m
Does it want me to find what 15+6 is or the answer to the whole problem?
Answer: the answer is 7
Step-by-step explanation: Hope this help:D
15+6/3=
=21/3
=7
What is the area of this composite figure?
A figure is comprised of 2 rectangles. The first rectangle has a length of 10.5 centimeters and width of 15.5 centimeters. The second rectangle has a length of 18 centimeters and width of 11.5 centimeters.
135 centimeters squared
207 centimeters squared
249 centimeters squared
279 centimeters squared
Select ALL of the trips that would take 4 hours to complete.
1. Drive 50 miles per hour between two cities which are 200 miles apart.
2. Walk 4 miles per hour to school, which is 8 miles away.
3. Take a train going 90 miles per hour between two cities which are 22.5 miles apart.
4. Bicycle 30 miles at 7.5 miles per hour.
Answer:
1, 4
Step-by-step explanation:
Hope this helps
Luis evaluated the expression 3^5+6^3, but he made a mistake. His work is shown below:
3^5+6^3=5 x 5 x 5+3 x 3 x 3 x 3 x 3 x 3
3^5+6^3=125+729
3^5+6^3=854
Question 1
Identify and describe Luis' mistake.
Question 2
Correct Luis' mistake and find the correct answer.
Answer:
Additions and changes to the original content are the responsibility of the instructor. ... Louis evaluated the expression 35 + 63, but he made a mistake. ... ____ 6. 23 × 54. A 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5. ____ 7. 93 × 115. B 12 × 12 × 12 × 12 × 12 ... 3. Which statement below CANNOT be represented by the expression t - 16?
Step-by-step explanation:
Answer:
His mistake of my understanding was the (times5+3) and the correct answer would be 459 (explanation below)
Step-by-step explanation:
first we would have to find 3^5 which is 3*3*3*3*3=243 second we have to find 6^3 which is 6*6*6= 216 now we just have to add them together 243+216=459 Hope this helps!
A right triangle has vertices at the origin, (0, 5) and (12, 0). The triangle was dilated with a scale factor of 3. What is the perimeter of the resulting triangle? Round to the nearest whole number, if necessary.
Answer:
The three vertices are (0,0), (0,15) and (36,0).
Step-by-step explanation:
Dilation : Multiply all vertices' values.
Vertice 1 : Origin = (0,0); (0*3,0*3) = (0,0)
Vertice 2 : (0,5); (0*3,5*3) = (0,15)
Vertice 3 : (12,0); (12*3,0*3) = (36,0)
16 + s = -90 please solve this :)
Answer:
s = -106
Step-by-step explanation:
What two numbers have a difference of 5 and a product of 3.36?
Will mark brainliest if you show work.
Answer:
the two numbers are -0.6 and -5.6
Step-by-step explanation:
start with two equations then answer
x-y=5 and x*y=3.36
take the second equation and get only one variable at one end
which is x=3.36/y
then try to exchange x with 3.36/y in the other equation so it will be
(3.36/y)-y=5 so y=-5.6 then exchange y with -5.6 in any equation lets say the first one it will be
x-(-5.6)=5 so x=-0.5
PLS GIVE BRAINLIEST :D
..............Algebra is hard
Please help! i don't know what to do, my formulas are not working for me. If anyone could please help i would really appreciate it. also if you do help me could you please list the formulas in the answer?
Complete the steps to find the surface area of the cylinder.
The radius is 3, the height is 4
The area of the base is _____ Pi in.2
The circumference of the base is ____ Pi in.
The area of the lateral surface is ✔ 24 Pi in.2
The surface area is _____ Pi in.2
Answer:
The radius is r = 3 in, The height is h = 4 inThe area of the base:
A(b) = πr² = π(3²) = 9π in²The circumference of the base:
C = 2πr = 2π(3) = 6π inThe area of the lateral surface:
A(l) = Ch = 6π(4) = 24π in²The surface area:
S = 2A(b) + A(l) = 2*9π + 24π = 42π in²Answer:The area of the base is
✔ 9
Pi in.2
The circumference of the base is
✔ 6
Pi in.
The area of the lateral surface is
✔ 24
Pi in.2
The surface area is
✔ 42
Pi in.2
Step-by-step explanation:
Can someone please walk me through this?
It is comparing functions
Answer:
To determine which fraction is greater, you need to find a common denominator. You can then compare the fractions directly. For exapmle Since 3 and 4 are both factors of 12, you will divide the whole into 12 parts, create equivalent fractions for and, and then compare.
Step-by-step explanation:
What is the quotient of 30 and 3? A 33 B 27 C 90 D 10
HYEOOWhich expression is equivalent to 72 + 45
A. 8(9+5)
B. 9(8+5)
C. 9(8+45)
D. 10(62 + 35)^{2}7/9 / 5/6
Answer:
B. 9(8+5) = 72+45
Step-by-step explanation:
9*8=72
9*4=45
What the name of your profile pic?
um i need help on this loll
Answer:
lol i tought this was the same questions
A. function 1
B. function 3 and function 4
( I am so sorry i am not so sure if function 4 is right but i know for sure it is function 3)
C. function 2
4x+12=24 solve for the x
What is 0.80+0.60???????????????????
Answer:
1.40
Step-by-step explanation:
Answer:
1.4
Step-by-step explanation:
brainliest please
Shyla covered a box with fabric. The dimensions of the box are shown in the figure below:
The fabric costs 7¢ per square inch. She will only pay for the fabric used to cover the box, even if there is waste or extra. How much money did Shyla spend on the fabric?
Linear function question, please help!:D
Simplify each equation
(7) 5(m + 3) + 2(m + 8)
(8) 9(x + 2) + 4(5 + x)
Step-by-step explanation:
For nø. 7
5(m + 3) + 2(m + 8)
= 5m + 15 + 2m + 16
= 7m + 31
For nø 8
9(x + 2) + 4(5 + x)
= 9x + 18 + 20 + 4x
= 13x + 38
Hope it will help :)
Find the value of x.
Write your answer in the simplest form please!
Answer:
x=6
Step-by-step explanation:
a^2 +b^2=c^2
b=8
8^2=64
6^2=36
10^2=100
36+64=100