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
olasank [31]
2 years ago
13

An efficiency study conducted for Elektra Electronics showed that the number of "Space Commander" walkie-talkies assembled by th

e average worker t hr after starting work at 8:00 a.m. is given by N(t) = −t3 + 6t2 + 15t for 0 ≤ t ≤ 4 How many walkie-talkies can an average worker be expected to assemble between 8:00 and 9:00 a.m.? Between 9:00 and 10:00 a.m.?
Mathematics
1 answer:
goldfiish [28.3K]2 years ago
6 0

Answer: Between 8 and 9, they have made 20.

Between 9 and 10, then have made 26

Step-by-step explanation: since im in midddle school and you probaly wouldnt want to get an answer from a child i can assure you this is correct and to get my answer i just added some of the numbers with its exponets

You might be interested in
Identify which property you would use first to solve the following equation.
IceJOKER [234]

Answer:

Distributive property

Step-by-step explanation:

In order to solve this equation we first need to distribute 3 into 2y+5, we use the distributive property to do this.

5 0
2 years ago
What is an equation of the line that passes through the points (-2,1) and (-6,-5)
KATRIN_1 [288]

Answer: y = 3/2x+4 if you need to write it in slope intercept form and please give brainliest i will appreciate it.

7 0
3 years ago
Can someone pleeeeease help me!!
charle [14.2K]

Answer:

I’m pretty sure it’s 73% but I’m not completely sure

6 0
3 years ago
Help Me pls its due today pls
skelet666 [1.2K]
The answer is 0 quarts.

Remember
1 gallon contains 64ounces
1 cup contains 8ounces
1 pint contains 16ounces

We know that 2 gallons (128oz total) are needed to fill the bucket.

First, Omar pours 64 ounces into the bucket so we have 128 - 64 = 64 ounces left to fill.

Second, Penny pours 8 cups which is the same as 64 ounces (8cups x 8 ounces = 64 ounces total) into the bucket.

Stop here and add up the water in the bucket.

The bucket has only 128 ounces capacity total which means Omar and Penny have filled up the bucket with 64 ounces each. 64 x 2 = 128 ounces

The bucket is full, Ronnie actually makes it overflow. So Sierra will pour 0 quarts of water into the bucket.
8 0
3 years ago
Read 2 more answers
Please help and explain <br><br> question 12
il63 [147K]

The sunflower is 2.387 meters tall.

The question is asking: which rounding will result in the greatest value?

To see, we need to round 2.387 to meter, tenth meter, and hundredth meter.

Meter - 2 meters

Tenth meter - 2.4 meters

Hundredth meter - 2.39 meters

As you see, rounding to the tenth meter gives the greatest value of 2.4. Therefore, Bahir should use a decimal rounded to the tenth meter.

3 0
2 years ago
Other questions:
  • You roll a fair 6-sided die 8 times. what is the probability that you will roll at least four "4's"?
    10·1 answer
  • 5/17 multiplied by 3/8
    10·2 answers
  • What is the number between 1026 and 1254
    12·2 answers
  • Solve this equation. 34 + x = 63
    11·1 answer
  • Write an expression using fractions to show how to determine the amount that each person will pay. Then calculate each person's
    8·1 answer
  • Meghan picked 34 flowers. Some of the flowers are yellow and 18 flowers are pink. How many of the flowers are yellow?
    8·2 answers
  • Select the number sentence that illustrates the commutative property of addition.
    15·2 answers
  • SOMEONE HELP!!!!!! Don’t use what websites! And please like list answer 1,2,3, and 4
    8·1 answer
  • Write this ratio as a fraction in simplest form without any units.
    11·1 answer
  • 21 = 4x - 9 - x<br> what is x?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!