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
Assoli18 [71]
2 years ago
8

Can someone help me please

Mathematics
1 answer:
12345 [234]2 years ago
7 0

Answer:

3

Step-by-step explanation:

You might be interested in
X square - 3 x - 4 equals 0​
kozerog [31]

Answer:

x=4 x=-1

Step-by-step explanation:

x^2-3x-4=0

x^2-4x+x-4=0

x(x-4) + 1(x-4)=0

x+1=0

x=-1

x-4=0

x=4

4 0
3 years ago
Line QR contains (2, 8) and (3, 10) Line ST contains points (0, 6) and (-2, 2). Lines QR and ST are (4 points)
Inessa [10]
Slope formula:
m  = y2 - y1 / x2 - x1

Line QR: (2,8) (3,10)
m = 10 - 8 / 3 - 2 = 2 / 1 = 2

Line ST: (0,6) (-2,2)
m = 2 - 6 / -2 - 0 = -4/-2 = 2

<span>c. parallel because the slopes are the same</span>
3 0
3 years ago
The Gotemba walking trail up Mount Fuji is about 9 kilometres (km) long. Walkers need to return from the 18 km walk by 8 pm. Tos
worty [1.4K]

Answer:

He must start his journey by 11 AM

Step-by-step explanation:

Speed of Toshi while walking up the mountains is 1.5 kilometres per hour

Speed of Toshi while walking down  the mountains = 2 * Speed of Toshi while walking up the mountains = 3 kilometres per hour

Time taken to travel 9 Km in the upward direction by Toshi = 9 Km/1.5 kilometres per hour = 6 hours

Time taken to travel 9 Km in the downward direction by Toshi = 9 Km/3 kilometres per hour = 3 hours

He will take total 6 hours + 3 hours = 9 hours to travel 18 Km distance

Thus, He must start his journey by 11 AM

3 0
3 years ago
Jimmy loaded three bags of sand into his wheelbarrow. The bags weighed 24
Rudik [331]
The whole numbers add up to 100. So now we are left with 1/2 or 0.5, 3/5 or .60, and 1/8 or .125. Those add up to 1.225 so the amount of sand in pounds in the wheelbarrow is 101.225. Hope I helped! If you have any questions just leave a comment.
3 0
3 years ago
What angle does the piece of pie form? picture is added
Gwar [14]

Answer:

It forms a 90 degree angle

Step-by-step explanation:

Since a circle is 360 degrees, 1/4 of that would be 90.

8 0
2 years ago
Read 2 more answers
Other questions:
  • What value of x makes the equation true? 4x - 3= -9 + 7x Question 2 options: 2 -2 12 −12
    11·1 answer
  • What is the length of a in this triangle?<br><br><br><br> 2<br> 12<br> 35.5<br> 8
    9·1 answer
  • 3x + 4y = 17<br> -6x = 10y - 39<br> How many solutions
    7·1 answer
  • A car travelled a distance of D =320 kilometers for T =5.0 hours at a constant rate use the formula D =R. T To find the speed (R
    7·1 answer
  • How do you figure out the square root of a number like 76​
    13·1 answer
  • See picture above and solve surface area
    9·1 answer
  • BRAINLIEST 10 POINTS<br> PLEASE HELP!! LEAVE SMALL EXPLANATION!!!
    8·1 answer
  • A group of 8 friends is going to see a movie. A bag of popcorn costs $ 2.99. How much will it cost to buy a bag of popcorn for e
    14·1 answer
  • .
    7·1 answer
  • When we use a least-squares line to predict y values for x values beyond the range of x values found in the data, are we extrapo
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!