1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Akimi4 [234]
3 years ago
8

michael's dad is 30 years of age. He is 2 years more than four times Michael's age m. Write and solve a two-step equation to det

ermine Michael's age.
Mathematics
2 answers:
GenaCL600 [577]3 years ago
6 0
The equation used would be:
4m + 2 = 30

where the answer would be 7.
xz_007 [3.2K]3 years ago
6 0
If michael's age is m , his father is 2+4m and 30 years
2+4m=30
1.2+4m-2=30-2
4m=28
2.4m/4=28/4
m=7
Therefore Michael is 7 years old.
You might be interested in
A sphere has a radius of 4. what is the volume of the sphere? show your answer in terms of pi. I've been stuck on this for 4 day
Elina [12.6K]

Answer:

ok let me help

Step-by-step explanation:

v=268.08 sooo

r(radius) which is 4

v=4/3 n r³ =4/3×n×4³ = 268.08

3 0
3 years ago
Read 2 more answers
Slope-10 pass through (2,-5)
ahrayia [7]
Slope = -10
<span>pass through (2,-5)
y = mx + b
so
b = y - mx
b = -6 - (-10) (2)
b = -6 + 20
b = 14

equation
y = -10x + 14</span>
7 0
4 years ago
Please help me with the below question.
VMariaS [17]

By letting

y = \displaystyle \sum_{n=0}^\infty c_n x^{n+r}

we get derivatives

y' = \displaystyle \sum_{n=0}^\infty (n+r) c_n x^{n+r-1}

y'' = \displaystyle \sum_{n=0}^\infty (n+r) (n+r-1) c_n x^{n+r-2}

a) Substitute these into the differential equation. After a lot of simplification, the equation reduces to

5r(r-1) c_0 x^{r-1} + \displaystyle \sum_{n=1}^\infty \bigg( (n+r+1) c_n + (n + r + 1) (5n + 5r + 1) c_{n+1} \bigg) x^{n+r} = 0

Examine the lowest degree term \left(x^{r-1}\right), which gives rise to the indicial equation,

5r (r - 1) + r = 0 \implies 5r^2 - 4r = r (5r - 4) = 0

with roots at r = 0 and r = 4/5.

b) The recurrence for the coefficients c_k is

(k+r+1) c_k + (k + r + 1) (5k + 5r + 1) c_{k+1} = 0 \implies c_{k+1} = -\dfrac{c_k}{5k+5r+1}

so that with r = 4/5, the coefficients are governed by

c_{k+1} = -\dfrac{c_k}{5k+5} \implies \boxed{g(k) = -\dfrac1{5k+5}}

c) Starting with c_0=1, we find

c_1 = -\dfrac{c_0}5 = -\dfrac15

c_2 = -\dfrac{c_1}{10} = \dfrac1{50}

so that the first three terms of the solution are

\displaystyle \sum_{n=0}^2 c_n x^{n + 4/5} = \boxed{x^{4/5} - \dfrac15 x^{9/5} + \frac1{50} x^{13/5}}

4 0
2 years ago
FIND.......16 2/3 % of 96 lamps
r-ruslan [8.4K]
<em>Convert percentage to fraction by dividing by 100</em>
16 2/3 = 16 2/3 ÷ 100 = 1/6

16 2/3 % of 96 = 1/6 x 96 = 16

<span>Ans: 16 2/3 % of 96 lamps = 16</span>
4 0
3 years ago
At the bulk food store, Stacy bought 7 lbs of nuts. She used 8 ounces of nuts in a recipe and then put the rest of the nuts into
chubhunter [2.5K]

Answer:

A. 26

Step-by-step explanation: there is 16oz in every lb. so 16 X’s 7=112 now minus the 8ozs used. 112-8=104 oz’s left. The snack bags are 4 ozs so you Divide 4/104=26


3 0
4 years ago
Other questions:
  • A guy-wire is attached from the ground to the top of a pole for support. If the angle of elevation to the pole is 67° and the wi
    8·1 answer
  • Lines l and m are parallel. Parallel lines l and m are intersected by lines s and t. At the intersection of lines l, s, and t, c
    14·2 answers
  • Find the value of x using the angles
    13·1 answer
  • when a 3-digit number is rounded to the nearest ten and to the nearest hundred the answer is the same. what is one possible numb
    8·1 answer
  • What is the first step when rewriting y = 6x2 + 18x + 14 in the form y = a(x – h)2 + k?
    10·2 answers
  • 2/ 4/5 in simplest form
    6·1 answer
  • X + 6.2 10.9 can you solve it plz i need can you explain ste by step and not to long plz
    15·2 answers
  • Tom deposited $2,410 in a bank that pays 12% interest compounded monthly find the amount he will have at the end of three years​
    5·1 answer
  • SELECT ALL EXPRESSIONS THAT ARE EQUIVALENT TO (2)(-3)(-4)
    10·2 answers
  • What is the value of x?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!