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
Andrews [41]
3 years ago
6

How do you solve this

Mathematics
1 answer:
Yuliya22 [10]3 years ago
7 0
The 2 dots equal each other
You might be interested in
If m is positive and k is negative what is m-k
Andrew [12]
M+k because the subtraction sign and negative cancel out to become positive
8 0
3 years ago
Read 2 more answers
Each blade on a windmill is in the shape of a triangle with a base of 7 ft and height of 4 ft if there are four blades on the wi
Leto [7]
Area of one blade is
A=(1/2)b*h=(1/2)7*4=28/2=14 
for four blades
14*4=56
8 0
3 years ago
Read 2 more answers
Find the recursive rule, explicit rule, and f(20)
DiKsa [7]

Answer:

Recursive:

f(1)=35, f(n)=f(n-1)+10

Explicit:

f(n)=35+10(n-1)

And the 20th term is 225.

Step-by-step explanation:

We have the sequence:

35, 45, 55, 65.

Notice that each subsequent term is 10 more than the previous term.

Therefore, our common difference is (+)10.

Recursive Rule:

The standard format for the recursive rule is:

f(n)=a, f(n)=f(n-1)+d

Where a is the initial term and d is the common difference.

From our sequence, we know that a the initial term is 35.

And as determined, our common difference d is 10.

Substitute. Hence, our recursive rule is:

f(1)=35, f(n)=f(n-1)+10

Explicit Rule:

The standard format for the explicit rule is:

f(n)=a+d(n-1)

Where a is the initial term and d is the common difference. So, let’s substitute 35 for a and 10 for d. Hence, our explicit formula is:

f(n)=35+10(n-1)

Now, let’s find the 20th term. We will utilize the explicit rule since the recursive rule can get tedious. Substitute 20 for n because we would like to 20th term. Thus:

f(20)=35+10(20-1)

Evaluate:

\begin{aligned} f(20)&=35+10(19) \\ f(20)&=35+190 \\ f(20)&=225 \end{aligned}

Hence, the 20th term is 225.

5 0
2 years ago
Calculate the following numbers into scientific notation (include units)
inna [77]
<span>7800nm + 95pm = (7800x 10^-9) + (95x10^-12) = 7.800095</span><span>x10^-6=</span><span>7.800095mm
</span>
2500nm - 7pm    = (2500x 10^-9) + (7x10^-12) = 2.50007x10^-6 = 2.50007mm

(65x10^4m) x (4.5x10^-6s-1) = clarify this question

(24x10^5m) / (2x10^-8s) = clarify this question
                                                                              






7 0
3 years ago
There are 37 cans of pinapple on each shelf at foodmart. if there are 7 shelves of pineapple, estimate the number of cans of pin
SIZIF [17.4K]

Answer:

259

Step-by-step explanation:

37x7=259 Multiply pinapple can by shelf that EZ.

5 0
3 years ago
Read 2 more answers
Other questions:
  • Solve the inequality(s)<br> 2c &gt; 2 <br> d/6 ≥ 1 <br> r + 9 ≤ 23
    8·1 answer
  • What is the rate of change of the linear relationship modeled in the table?
    10·1 answer
  • Bob decides he wants to make guitars and sell them online. He makes and sells Gibson Explorer’s and Gibson Flying V’s. He can ma
    9·1 answer
  • Paulina works out with a 2.5 kilogram mass. What is the mass of the 2.5 kilogram mass in grams?
    11·1 answer
  • A store buys an item for $50 and marks it up 100%. What is the price?
    15·2 answers
  • Can someone help me with this ( also pls tell me if u can't see the picture because I've posted this question many times and it
    8·1 answer
  • Find the solution of the system of equations shown on the graph. <br> Please and thank you :)
    5·1 answer
  • FIND VALUE OF SLOPE PLEASE
    8·1 answer
  • -220+18z represents a submarine that began at depth of 220 feet below sea level and ascended at a rate of 18 feet what was the d
    15·1 answer
  • 7.2801098892805 how can i caculate this ASAP PLS
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!