Answer:
a = -12
Step-by-step explanation:
-1/4a - 4 = 4
(-1/4a / -1/4) - 4 = (4 / -1/4)
a - 4 = -16
(a - 4 + 4) = -16 + 4
a = -12
I might have made some mistake but if my memory is right this is how you solve it.
help me I'm stuck on this assignment problem
Answer:
pi^4
Step-by-step explanation:
In a problem like this you subtract exponents
11 - 7 = 4
pi^4
simplify (4m+5n)^2+(5n+4n)^2
Answer:
16m^2+40mn+106n^2
Jenna lives 8 2/5 miles from work. Colby lives 3/4 of this distance from work. How far does Colby live from work?
Answer:
around 45 minutes
Step-by-step explanation:
it takes about 15 minutes to do 1 mile, do the correct math, it'll take about 45 minutes to do 3 miles
Question 8
Find the surface area of a cuboid with lengths 28 cm,
4 cm and 5 cm. If the answer is A cm2 then
write the value of A.
PLEASE HELP ME OMG X
Answer:
Answer: 544
Step-by-step explanation:
The Surface Area of a Cuboid
Given a cuboid (rectangular prism) of dimensions x,y, and z, the surface area is calculated as follows:
[tex]S=2(xy+yz+xz)[/tex]
The dimensions of a given cuboid are x=28 cm, y=4 cm, z=5 cm, thus:
[tex]S=2(28*4 + 4*5+ 28*5)[/tex]
[tex]S= 2*272 = 544[/tex]
The surface area is [tex]544 cm^2[/tex]
Answer: 544
Which of the following statements are correct?
Select all that apply.
Triangle ABC is congruent to triangle DEF.
Triangle DEF is congruent to triangle GHI.
Triangle ABC is congruent to triangle GHI.
All three triangles are congruent.
Answer:B. Triangle DEF is congruent to triangle GHI.
Step-by-step explanation:
took instruction assignment on edge2021
Answer: B. or option 2. Triangle DEF is congruent to triangle GHI.
Step-by-step explanation:
The answer was correct on Edge 2022 instruction assignment. Trust me I got it right the proof is down below. Best of luck. :)
A triangle has an area of 55 cm² and a base of 10 cm².
What is the height of the triangle?
Answer:
11 cm
Step-by-step explanation:
Answer:
11 Cm
Step-by-step explanation:
b Base
10
cm
A Area
55
cm²
γ
c
a
h
b
b
h
b
h
b
c
γ
a
b
a
c
b
γ
P
c
γ
a
b
A
Using the formula
A=hbb
2
Solving forhb
hb=2A
b=2·55
10=11cm
Arrange the expressions in increasing order of their estimated
I need help with the following problem:
Catalin works in an office. One week he divides his time between these tasks:
1/4 of his time in meetings
5/8 of his time writing reports
the rest of his time doing the accounts
He spends a total of 6 hours doing the accounts
Find the total number of hours he works in the week. How would I go about solving this problem?
Answer:
Catalin works 48 hours during the week.
Step-by-step explanation:
Since Catalin divides his weekly worktime using 1/4 of his time in meetings, 5/8 of his time writing reports and the rest of his time doing the accounts, and he spends a total of 6 hours doing the accounts, to find the total number of hours he works in the week the following calculation must be performed:
1/4 + 5/8 = X
1/4 + 2.5 / 4 = X
3.5 / 4 = X
0.5 = 6
(4 / 0.5) x 6 = X
8 x 6 = X
48 = X
Therefore, Catalin works 48 hours during the week.
Judith has a 30-yard by 1-yard roll of fabric. she needs to use 1.5 square yards to create one costume. how many costumes can she make?
Answer: 20 costumes. 30 divided by 1.5.
Step-by-step explanation:
escribe el número que corresponda a la escritura polinomica 8x10³+4x10²+0x10¹+9x10⁰
Answer:
8409 es 8×10³ es 8 4×10² es 4 0×10¹ es 4 9×10⁰ es 9
Evaluate: 8×6+(12-4)÷2
Answer:
52
Step-by-step explanation:
I want to explain why so, first subtract 4 from 12 then youll get 8 the divide it by 2 and get 4 so then evaluate 8 x 6 which is 48 then add it to 4 to get the answer of 52
Answer:
The correct answer is 52
Step-by-step explanation:
HAVE A GOOD DAY!
how many square feet of outdoor carpet will we need for this hole?
Answer:
The area of the carpet is 38 square feet.
Hope this helps. Le me know if you need anything else.
Which graph represents the inequality x > 23 ?
Answer:
jazz
Step-by-step explanation:
yes
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Answer:
x= -4/11
y= -19/11
Step-by-step explanation:
Answer:
x = -2/3
Step-by-step explanation:
y=2x-1
3x + 4(2x-1) = -8
3x + 8x -4 = -8
11x = -4
A cube can be unfolded into the net shown below. Find the total
surface area of the cube.
23.9 mm
Answer:
23.9 mm
Step-by-step explanation:
A cube can be unfolded into the net shown below. Find the total
surface area of the cube.
23.9 mm
Fred paid $75 for a pack of 15 toy mice.
How much did each mouse cost?
Answer: 5 dollars
Step-by-step explanation:
75/15 = 5
AYO PLEASE HELP ILL GOVE YOU BRAINLIEST
it's a i think, hope this helps
what's 10/75 simplified?
Answer:
The answer to your question is 2/15.
Step-by-step explanation:
Just divide it by 5
Select all ordered pairs that correspond to input-output pairs of the function y = -9x + 3.
(8, 2)
(-33, 4)
O (5, -1)
(6, -51)
Find m
measure of angle YQR=? Degrees
Answer:
21°
Step-by-step explanation:
Since these are both equivalent right triangles, ∡RQY and ∡PQY are the same. So set them equal to each other.
16x-27=5x+6
x=3
Next plug x into ∡RQY
16(3)-27=21°
Answer:
Step-by-step explanation:
3
A fisherman weighs an ahi tuna (a very large fish) on a scale and gets a reading of 135
pounds. The reading on the scale may have an error of up to 5%. What are two possible
values for the actual weight of the fish?
Answer:
Either 128.25-reduced by 5 percent or
141.75 increased by 5 percent
Step-by-step explanation:
What is the equation of this trend line?
Enter your answers by filling in the boxes.
(DO NOT ANSWER ANYTHING UNRELATED TO THE PROBLEM OR YOU GET REPORTED AND NO BRAINLIST)
Answer:
The trend line is N = -2M + 110
Step-by-step explanation:
Can someone plz help
Answer:
it should be 1/4
Step-by-step explanation:
Answer:
1/4 because it depends on how many times you flip it
estimate the value of 196/0.499
Answer:
788
Step-by-step explanation:
Answer:
392.785 or 392.79
Step-by-step explanation:
how to prove triangles are congruent
Answer:
Step-by-step explanation:
If two angles and the non-included side of one triangle are equal to the corresponding angles and side of another triangle, the triangles are congruent.
Answer:
by four method
Step-by-step explanation:
1st by AAA
2nd by AA
3rd by SSS
4th by SAS
Little Johnny is saving money to purchase a phone. He is saving the same
amount each week. After 3 weeks of saving, Johnny still needs $650 to
purchase the phone. After 6 weeks, he still needs $485. How much does
the phone cost? *
$870
$815
$760
$840
Answer:
$815
Step-by-step explanation:
650 - 485 = $165 saved every 3 weeks
calculate amount before he started saving:
650 + 165 = $815
4. The state of Neveda has 70 million arces of land. If 90%
of the acres of land is fedecally owned, How many arces of
land are not federally owed?
this is the correct answer
-(10)=1000
{True or False}
free 50
Answer:
false
Step-by-step explanation:
Answer:
false
Step-by-step explanation:
-(10) will still be -10, youre just multiplying the sign by the number
PLEASE HELP! I NEED A WRITTEN RESPONSE. WILL GIVE BRAINLIEST
Answer:
The more they seem to change the more they stay the same.
Several people are trapped in a hollow. 10 of them are named Chris, 23 are named
Ali, and 57 are named Tejas. Approximately, what percent of the people in the hollow are named Chris?
Answer:
lets figure out how many in total
10 + 23 + 57 = 90
10/90
11%
Step-by-step explanation: