PLEASE HELP I WILL GIVE YOU A BRAINLY AND ALOT OF POINTS I HAVE A VERY LIMITED AMOUNT OF TIME PLSS
Answers
3x
x+3
x-3
x/3
x³
3^x (write the x small and above the 3 the same way as the 3 is written with the x above)
Answer:
3xx + 33 - x3/xx^33^xStep-by-step explanation:
2)
product means multiply 3*xSum means add x + 3Difference between means subtract. The first number is written first 3-xQuotient means divide 3/x. The first number is the numerator.Third power means x raised to the 3 x^3the xth power means 3^xRelated Questions
1.10.3 Test (CST): Coordinate Geometry
Question 10 of 25
What is the area of a square with sides of length 9?
A. 54 square units
B. 81 square units
C. 36 square units
O D. 18 square units
SUBMIT
Answers
B. 81 square units
Step-by-step explanation:
Squares have all side lengths the same so…
Area = length • width
Area = 9 • 9
Area = 81 square units
The area of a square with sides of length 9 is 81 square units.
What is an area?Area is defined as the total space taken up by a flat (2-D) surface or shape of an object.
The space enclosed by the boundary of a plane figure is called its area.
The area of a figure is the number of unit squares that cover the surface of a closed figure.
Given that, a square with side length of 9 units, we need to find its area, We know that, the area of a square is given by the square of it side, so Area = side²
Area of the given square = 9²
= 9 x 9
= 81 sq. units
Hence. the area of a square with sides of length 9 is 81 square units.
Learn more about areas, click;
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Can someone pls help me with 1,4,5 and 6
Answers
Answer:
(-1,4)
Step-by-step explanation:
from,
midpoint (x,y) =(x1+x2)/2, (y1+y2)/2
=(-5+7)/2, (5+3)/2
=(-1,4)
the midpoint is (-1,4)
Simplify. 1/3(1−1/4)2 Enter your answer, as a simplified fraction, in the box.
Answers
Answer:
3/ 16
Step-by-step explanation:
I hope this helps :)
What is the answer to -4/3 / -1/4?
Answers
[tex] \frac{16}{3} [/tex]
Step-by-step explanation:
[tex] \frac{ \frac{ - 4}{3} }{ \frac{ - 1}{4} } [/tex]
➡️ [tex] \frac{ \frac{4}{3} }{ \frac{1}{4} } [/tex]
➡️ [tex] \frac{4}{3} \div \frac{1}{4} [/tex]
➡️ [tex] \frac{4}{3} \times 4[/tex]
➡️ [tex] \frac{4 \times 4}{3} [/tex]
➡️ [tex] \frac{16}{3} [/tex]
Write as an algebraic expression five times the sum of a number and 4
Answers
Answer:
5(x+4)
Step-by-step explanation:
It's basically asking for the sum of a number and four to be multiplied by 5. Since the sum is made up of the unknown number and four, you'd put four and the unknown number in parenthesis while putting five on the outside, making it 5(x+4).
If the original ordered pair in a shape was ( 3, 4), what would the new ordered pair be after a Dilation with a scale factor of 2 ?
Answers
Answer:
(6, 8 )
Step-by-step explanation:
Assuming the dilatation is centred at the origin, then multiply the coordinates by the scale factor 2, that is
(3, 4 ) → (2(3) , 2(4) ) → (6, 8 )
Help me pls i have to finish my homework i have more questions to post too
Answers
Step-by-step explanation:
16)(a²-b)÷6
subtitute a and b above:
={(5)²-1}÷6
=(25-1)÷6
=24÷6
=4
18)y-(4-x-y÷2)
subtitute x and y above:
=2-(4-3-2÷2)
=2-(4-3-1)
=2-(4-4)
=2-0
=2
Note:if you need to ask any question please let me know.
In the figure
AB = AD, BC = CD
prove that ∠ABC = ∠ADC
Answers
AB = AD [Given]
BC = CD [Given]
AC = AC [Same line segment]
So, ΔABC ≅ ΔADC [By SSS congruence criteria]
So, ∠ABC = ∠ADC [CPCT (Corresponding parts of congruent triangles)]
Hence, proved.
Answer:
I hope it will help U.
A video game set can be bought on hire purchase by making a deposit of $190 and 12 monthly installments of $171 each. Calculate the hire purchase price cost of the video game set.
Answers
Answer:
the purchase price would be $2142
Step-by-step explanation:
90+171×12
whats the missing length indicated?!? help!!
Answers
Answer:
A) 27
Step-by-step explanation:
[tex] \frac{16}{16 + 12} = \frac{63 - ?}{63} [/tex]
➡️ [tex] \frac{4}{7} = \frac{63-? }{63}[/tex]
➡️ [tex]63 - ? = 36[/tex]
➡️ [tex]? = 27[/tex]
Can someone plz help me?
Answers
Answer:
c
Step-by-step explanation:
[tex] \frac{1}{6} mile = 1hour \\ \frac{1}{5} mile = xhour \\ \frac{1}{6} x = \frac{1}{5} \\ x = \frac{1}{6} \div \frac{1}{5} \\ \frac{1 }{6} \times \frac{5}{1} = \frac{6}{5} [/tex]
pls mark brainliest
Karma spends two fifth hours every day learning music.how maby hours does she spends learning music in a week?
Answers
Answer:
17.5
Step-by-step explanation:
A solid oblique cone with a slant length of 17 units is placed inside an empty cylinder with a congruent base of radius 8 units and a height of 15 units. A solid oblique cone with a slant length of 17 units is inside an empty cylinder with a congruent base of radius 8 units and a height of 15 units. What is the unfilled volume inside the cylinder
Answers
Answer:
C. 640π cubic units
Troy is writing a book of short stories. It is his
goal to write one short story this month, two
short stories next month, three short stories
the following month, and so on for 13 more
months. How many stories will he have written
at the end of sixteen months?
Answers
Answer:
91 short stories
Step-by-step explanation:
You just add 1 + 2 + 3 + 4 + 5 + 6... all the way to 13, and then at the end of 16 months, Troy still only wrote 91 stories since he only wrote them up until 13 months, and then stopped afterwards.
SOMEONE WHO LIKES MATHS OR CAN DO IT PLS HELP COZ THIS IS SO CONFUSING:((. do the ones you know !! I’ll brainlist:)
Answers
a) c + y = 10 + 11 = 21
b) q + b + r = -14 + (-7) + (-13) =
= -(14 + 7 + 13) = -34
c) 8x + 3z = 8 · 9 + 3 · 4 = 72 + 12 = 84
d) 6a + 5b = 6 · (-1) + 5 · (-3) = -6 - 15 = -21
e) -9y + 2z = -9 · (-5) + 2 · (-7) = 45 - 14 = 31
f) -3t + 4y + s = -3 · 8 + 4 · (-2) + (-2) =
= -24 - 8 - 2 = -(24 + 8 + 2) = -34
g) y² + c = 4² + 7 = 4 · 4 + 7 = 16 + 7 = 23
h) a² + x = (-10)² + (-8) = 100 - 8 = 92
i) b + 2y² = 2 + 2 · 6² = 2 + 2 · 36 =
= 2 + 72 = 74
j) 3y² - 3z = 3 · 6² - 3 · (-7) = 3 · 36 + 21 =
= 108 + 21 = 129
tell whether the two fractions form a proportion 3/4 and 16/20
Answers
Answer:
check by cross multiplication
3*20 = 4*14
60 ≠ 56
no does not form a proportion
Step-by-step explanation:
5 less than the difference of a number f and 35
Answers
Answer:
See below.
Step-by-step explanation:
There are 2 options in finding the difference between f and 35, as you did not state in the question which if the 2 is the larger number.
(f-35)-5=f-35-5
=f-40
OR
(35-f)-5=35-f-5
=30-f
5 less than the difference of a number f and 35 is f - 40
The expression can be represented mathematically as follows:
The difference of a number f and 35 can be represented as follows:
f - 355 less than the difference of a number f and 35 can be represented as follows:
(f - 35) - 5f - 35 - 5f - 40read more: https://brainly.com/question/24383693?referrer=searchResults
help me with this algebra problem
Answers
Answer:
[tex]5[/tex]
Step-by-step explanation:
[tex]105 \div 21[/tex]
[tex] = 5[/tex]
A company needs two loads of sand to make an indoor beach area for an employee picnic. One load of sand weighs 5 tons and the second load weighs 7,000 pounds. What is the total weight of the sand, in pounds, used for the beach area? *college mathematics*
Answers
Answer:
17000 pounds
Step-by-step explanation:
5 tons = 1 load
7000 pounds = 2 load
5*2000 = 10000 pounds
10000 + 7000 = 17000 pounds
If a*b means 2a + b , then what is 2*5 ?
7
9
12
14
none of these
Answers
Answer:
9
Step-by-step explanation:
let a = 2
b = 5
2a + b
Substituting the values,
=> 2(2) + 5
=> 4 + 5
=> 9
Let us consider that a = 2 ; b = 5
So, 2a + b
Substitute,
2a + b
→ 2×2 + 5
→ 4 + 5
→ 9
Hope it helps you...
Answered by Benjemin
What is the volume of a crystal in the shape of a pyramid with a base (b) measuring 4 cm and a height (h) of 5 cm?
Answers
Answer:
2 (L+B)
2 (4+5)CM
2×9
18cm
i need help im timed plzz right anwsers only
Answers
Answer:
the second option is correct
16. Natural numbers are closed under division. True or false
Answers
Answer:
Step-by-step explanation:
False
First you have to know what a natural number is.
They are all the integers from 1 to infinity.
Naturally they are closed for addition. 3 + 9 = 12. You can make as many examples as you like. You will not get anything outside the natural numbers.
3934859433993393390 + 4 + 22 is still going to give you a natural number.
Subtraction is a different matter.
44 - 100 is not in the natural number system.
Multiplication is OK.
5555 * 44444 still is a member of the natural numbers.
What about division? Remember, all you need is one example that doesn't work to say that the natural numbers aren't closed. Ready. How about
33/83?
20 Points!! Please help me with these, I need them done SOON!! Thanks <3
Answers
Answer:
f(x) = ∣x∣
A.)
f(x) = 3√x
E.)
Fist one is A and second is E
Step-by-step explanation:
Have a nice day! :-)
For f(x) = cuberoot(x), the graph is the second graph below. There’s no way to flip this over either axis to get the same picture back. Instead you’d have to rotate this about the origin a half spin (aka 180º).
Solve for y.
–5(y − 3) − 10 = –6y
y =
Answers
Answer:
[tex]y = - 5[/tex]
Step-by-step explanation:
[tex] - 5(y - 3) - 10 = - 6y[/tex]
➡️ [tex] - 5y + 15 - 10 = - 6y[/tex]
➡️ [tex] - 5y + 5 = - 6y[/tex]
➡️ [tex] - 5y + 6y = - 5[/tex]
➡️ [tex]y = - 5[/tex]
a middle school has 212 people. 118 are students. the rest are adults. what is the ratio of students to adults?
Answers
Answer:
Students:Adults = 118:94
Step-by-step explanation:
212-118=94
18. What is the least common denominator of the following
fractions? 3/10 and 1/4
Answers
Answer:
20
The denominators of 3 /10 and 1 /4 are 10 and 4.
The factors of 10 are 2 × 5 and 2 × 2
Therfore the LCD should have two 2's and one 5.
This means the answer is:
2 × 2 × 5 = 20
I hope this helps :)
Express the perimeter of a square as a
function of its area.
Answers
Answer:
perimeter of a square =side side
3 Five friends shared 8 1/3 pounds of apples equally. How many pounds of apples did each person get?
Answers
Answer:
a fruit seller buys 712 fruits ,of which 3/4 are apples. of all apples that he bought 1/3 were found to be rotten. if he sold all the good apples at Rs.5 1/4 each.
What are the coordinates after a 90 degree clock-wise rotation around the point (1, 4)?
Answers
Answer:
Im pretty sure it's (-4,-1)