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
juin [17]
3 years ago
7

I really really need help

Mathematics
1 answer:
balu736 [363]3 years ago
8 0

Answer:

i have no idea

Step-by-step explanation:

You might be interested in
This is a GCSE maths question which i don’t understand.
Tpy6a [65]

Answer:

15

Step-by-step explanation:

7 0
3 years ago
3x2=7 5x4=23 7x6=47 9x8=79 10x9=?
Mashcka [7]
(a\times b) = (a\times b) +(b -1) = c \\  \\ 3 \times 2 = (3\times 2) +(2-1) = 6 +1=7 \\  \\ 5 \times 4 = (5\times 4) +(4-1) = 20 +3=23 \\  \\ 7 \times 6 = (7\times 6) +(6-1) = 42 +5=47 \\  \\ 9 \times 8= (9\times 8) +(8-1) = 72 +7=79 \\  \\  \\  \\ 10 \times 9 = (10\times 9) +(9-1) = 90 +8=\boxed {\bf{98}}\\\sf {10\times 9 = \boxed{\bf {98}}}
3 0
3 years ago
May someone please help I am struggling bad
SVETLANKA909090 [29]

Answer:

5 12 9

Step-by-step explanation:

3 0
3 years ago
Please Help Me
Ymorist [56]

Answer:

81 m/s

Step-by-step explanation:

If the box is sliding at 27 m per second, and it's been sliding for 3 seconds, then you should multiply 3 × 27 and your answer would be 81 m/s

4 0
2 years ago
A group of workers can plant 5/8 acres in 4/5 days. What is the unit rate in acres per day?
Mila [183]
In order to find the unit rate of acres per day, or in other words, how many acres can they plant in one day, you must divide 5/8, the number of acres planted, by 4/5, the number of days it took to plant. When you divide the two fractions, first set up an expression:
5/8<span>÷4/5

Then, to make things simpler, turn the division expression into a multiplication statement so that you have 5/8*5/4. Then multiply straight across and you get your answer as 25/32. This means that the workers can plant 25/32 acres per day.</span>
3 0
3 years ago
Other questions:
  • The tip percentage at a restaurant has a mean value of 18% and a standard deviation of 6%.
    11·1 answer
  • Line QR contains (2, 8) and (3, 10) Line ST contains points (0, 6) and (-2, 2). Lines QR and ST are (4 points)
    8·1 answer
  • A high school band asked a number of students whether they would like blue, gold, or both for the uniforms for the band. The res
    11·1 answer
  • Y=|4x|-1 what is the absolute value
    6·1 answer
  • True or false? all right triangles are isosceles.
    6·2 answers
  • Evaluate 14 - 1-4+ 2z/ if z=-8.
    12·1 answer
  • Use the normal distribution to compute probability with technology - Calculator Question Suppose that the annual household incom
    11·1 answer
  • I need help
    10·2 answers
  • Please solve this question. It's about inverse matrix. ASAP!!​
    7·1 answer
  • 100points!!!!!HELP ASAP PLZ HELP ME!!!!!!!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!