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
enot [183]
2 years ago
14

Work out the product of

Mathematics
1 answer:
nignag [31]2 years ago
5 0
That will be 4/4/7 hope this helps
You might be interested in
If (x + 2) is a factor of x3 − 6x2 + kx + 10, k =
mafiozo [28]
Hello:
let : f(x) = <span>x3 − 6x2 + kx + 10
</span><span>If (x + 2) is a factor of x3 − 6x2 + kx + 10  : f(-2) = 0
(-2)^3-6(-2)² +k(-2)+10=0
-8 -24-2k +10 = 0
-2k =8+24-10
-2k = 22
k = -11</span>
7 0
3 years ago
Cynthia clones 50 frogs in a year.
Dima020 [189]
There are 52 weeks in a year. 1 frog per week: 52 * 1 = 52

So, cloning about 1 frog per week would be reasonable.
5 0
3 years ago
If an airplane was going 900 km/h and it traveled 675,000 m how long did it take to get to it's destination?
Juli2301 [7.4K]
The answer: Time= Distance divide Speed.
Speed= 675,000 divide 900= 750 minutes. Convert that to hours and that leaves you with 12 hours and a half. If these questions are bothering you, just revise them- they’re speed distance time equations and i’d be blessed if they come up in my maths exam tomorrow.
8 0
3 years ago
Pls help look at the picture to answer th questions
bonufazy [111]

Answer:

Step-by-step explanation:

B, y=5x

7 0
3 years ago
Read 2 more answers
Jane spent 3 hours exploring a mountain with a dirt bike. First, she rode 55 miles uphill. After she reached the peak she rode f
Neko [114]

Answer:

Her speed on the summit was 35 mph.

Step-by-step explanation:

Her speed on the summit was "x" mph while her speed while climbing was "x - 10" mph. The distance she rode uphill was 55 miles and on the summit it was 28 miles. The total time she explored the mountain was 3 hours. Therefore:

time uphill = distance uphill / speed uphill = 55 / (x - 10)

time summit = distance summit / speed summit = 28 / x

total time = time uphill + time summit

3 = [55 / (x - 10)] + 28 / x

3 = [55*x + 28*(x - 10)]/[x*(x - 10)]

3*x*(x - 10) = 55*x + 28*x - 280

3x² - 30*x = 83*x - 280

3x²  - 113*x + 280 = 0

x1 = {-(-113) + sqrt[(-113)² - 4*(3)*(280)]}/(2*3) = 35 mph

x2 = {-(-113) - sqrt[(-113)² - 4*(3)*(280)]}/(2*3) = 2.67 mph

Since her speed on the uphill couldn't be negative the speed on the summit can only be 35 mph.

6 0
3 years ago
Other questions:
  • I WILL RATE YOU BRAINLIEST. I REALLY NEED HELP!!! I already tried 12.8 but that didn't work
    9·2 answers
  • How many molecules are in 12.5 moles of calcium phosphate
    13·1 answer
  • Which is the better buy if the cost 6$ for 2 for refills or would the 12$ for 3 refills be better
    13·2 answers
  • out of 400 vehicles that passed the intersection 98 are buses what percent of the vehicles that passed and intersection are buse
    11·1 answer
  • A store charges the same amount for each pair of socks. A customer can buy 3 pairs of socks for $7.80. Henry bought 4 pairs of s
    13·1 answer
  • Place the numbers below in order from least to greatest. Which number will go in the orange box?
    10·2 answers
  • Jericho and michale went to a football gsme with friends. Jericho bought 3 slices if pizza and 2 drinks for $16.50. Michael boug
    7·1 answer
  • 2.<br> If 2x - 7 = 19, then x =
    7·1 answer
  • Alice is comparing the features and the costs of a checking account and debit card offered by the financial
    11·1 answer
  • 2) A farmhouse shelters 61 animals. Some are cows and some are ducks. Altogether there are
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!