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
insens350 [35]
3 years ago
9

Someone pls help me with 1 I need a answer and a explanation

Mathematics
1 answer:
solniwko [45]3 years ago
5 0

Answer:

Im fairly sure the equation is D, a+5=11

Step-by-step explanation:

Kate has gone up 11 times and 5 more times than Andre, so 11-5 HAS to be the amount of times Andre has gone up.

If we reorganise this equation then we get a+5=11

You might be interested in
A cube has a surface area of 200 square inches. Which choice is closest to the length of an edge of the cube?
Mrrafil [7]
<span>A cube has 6 square faces, so each face would have area 200 sq in/6=33.33 sq in
Since the area of each face equals the square of the sides, the edge of the cube would be = approx. 5.77 in</span>
3 0
3 years ago
Read 2 more answers
Which of the following statements is true.
mina [271]

Answer:

1st Statement is true i.e The higher your interest rate, the higher your monthly mortgage payments.

5 0
3 years ago
Which statement is true about 68 and 112?
mylen [45]

Answer:

D.68 is greater than 112 because 68 is greater than the benchmark 12, and 112 is less than the benchmark 12.

3 0
3 years ago
What is the mixed fraction <br> for 10/4
77julia77 [94]
2 1/2
4 can only go into 10 twice and you are left with 2/4 which can be simplified to 1/2
5 0
4 years ago
Read 2 more answers
A certain insecticide kills 60% of all insects in laboratory experiments. A sample of 12 insects is exposed to the insecticide i
Vilka [71]

Answer:

The probability that exactly 10 insects will die

                     P( X = 10 ) = 0.06385        

Step-by-step explanation:

<u><em>Step(i):-</em></u>

Given a certain insecticide kills 60% of all insects in laboratory experiments

Given proportion  p = 0.60

                           q = 1 - 0.60 = 0.40

Given sample size 'n' = 12

<u><em>Step(ii):</em></u>-

Let "X' be the random variable of binomial distribution

                              P(X=r) = n_{C_{r} } p^{r} q^{n-r}

The probability that exactly 10 insects will die

                              P(X=10) = 12_{C_{10} } (0.60)^{10} (0.40)^{12-10}

                           

                          n_{C_{r} } = \frac{n!}{(n-r)!r!} = \frac{12!}{(12-10)!10!} = 66

                          P(X=10) = 66 X (0.60)^{10} (0.40)^{2} = 0.06385

<u><em>Final answer:</em></u>-

The probability that exactly 10 insects will die

                     P( X = 10 ) = 0.06385        

4 0
3 years ago
Other questions:
  • Negative X to the second power + 6z over y
    10·1 answer
  • A canister is dropped from a helicopter 500m above the ground. Its parachute does not open, but the canister has been designed t
    13·1 answer
  • P- please<br><br> E- end<br><br> M- my<br><br> D- depression<br><br> A- and<br><br> S- suffering
    8·1 answer
  • I need help with number 7 and 8 is number 7 right if so skip that and help me figure out how long it would take him to read 9 ch
    5·1 answer
  • I need help with this math problem please
    15·1 answer
  • 6. Which of the following will NOT produce more
    8·1 answer
  • Are the following lines parallel? <br><br> y = -3x + 1 <br><br> y = 4 - 3x
    11·1 answer
  • I would highly appreciate it if you could please help me! I’ll mark you as brainliest as your reward! (yes I’m this desperate :c
    11·1 answer
  • The table, the equation, and the graph show the rates at which three different students read in words per
    10·1 answer
  • Which lists the steps in the correct order to find the median of this data set?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!