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just olya [345]
3 years ago
9

Given the equation 2x-y+4z=8

Mathematics
1 answer:
pickupchik [31]3 years ago
6 0

Answer:3

Step-by-step explanation:

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Will be giving brainliest to whoever can answer this question
Step2247 [10]

Answer:

see below

Step-by-step explanation:

360 - 56 - 106 = 198 degrees

198 / 3 = 66 degrees per unit

angle f = 132 degrees

angle g = 66 degrees

8 0
2 years ago
if every child took 12 apples,there would be three left.if each childtook 9 apples,there would be 21 apples left how many apples
White raven [17]
Multiples of 12 : 12 , 24 , 36 , 42 , 60 , 72 , 84 , 96 , 108 , 120
3 left  (+3)        : 15 , 27 , 39 , 45 , 63 , 81 , 87 , 99 , 111 , 123

Multiples of 9   : 09 , 18 , 27 , 36 , 45 , 54 , 64 , 72 , 81 , 90
21 left  (+21)    : 30 , 39 , 48 , 57 , 66 , 75 , 85 , 93 , 102, 111

----------------------------------------------------------------
Answer : There are 111 apples 
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5 0
2 years ago
Explain which variables would be included when using technology to calculate the present value of a lump sum and to calculate th
koban [17]

Answer:

a. Present value of a lump sum =

PV = FV / ( 1 + i )ⁿ

b. Present value of an annuity =

P = PMT x ((1 – (1 / (1 + r)⁻ⁿ )) / r)

Step-by-step explanation:

a. Present Value of a Lump sum =

PV = FV / ( 1 + i )ⁿ

Where variables in the formula are explained as follows

PV = Present Value of the given amount today

FV = Future Value of the given amount

i = Discount rate

n = Number of periods

b. Present value of an annuity is given as:

P = PMT x ((1 – (1 / (1 + r)⁻ⁿ)) / r)

The variables in the equation are explained as the follows:

P = the present value of annuity

PMT = Payment per period or the amount in each annuity payment

r =  the interest or discount rate

n = total number of periods or the number of payments left to receive

8 0
3 years ago
Cylinder A and cylinder B have the same height. Cylinder A has a radius that is twice as long as cylinder B's. Which
arlik [135]

Answer: B The volume of cylinder A is four times the volume of cylinder B

Step-by-step explanation:

I got it right

8 0
3 years ago
Read 2 more answers
Is the distance around a circle . You calculate the of a circle by multiplying the diameter by 3.14
anzhelika [568]
Distance around a circle is CIRCUMFERENCE
DIAMETER*PI=CIRCUMFERENCE
7 0
3 years ago
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