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
vodka [1.7K]
3 years ago
10

Help me with this please

Mathematics
1 answer:
Marysya12 [62]3 years ago
6 0
All u have to do is find what variable will make each statement true, I'll do one so u would get what I mean,

61. x + 13.5 < 19, this could be anything under 19 since it's supposed to be greater, I chose 5 + 13.5 < 19 which is 18.5 < 19

The number goes from 13.5 to 19 you could do it like decimals, start it from 13 then go on like this, 13,13.5,14,14.5,15,15.5,16,16.5,17,17.5,18,18.5,& 19.
You might be interested in
Please help!! graph y=sec(x)
Evgen [1.6K]
You can use desmo its a site that helps graph
3 0
3 years ago
A car of 1000 kg starts to move from rest and travels a distance of 150 m in 10 second. How much force is needed?​
allsm [11]
  • Initial velocity=u=0m/s
  • Distance=s=150m
  • Time=t=10s
  • Acceleration=a

Using second equation of kinematics

\\ \sf\longmapsto s=ut+\dfrac{1}{2}at^2

\\ \sf\longmapsto 150=0(10)+\dfrac{1}{2}a(10)^2

\\ \sf\longmapsto 150=\dfrac{1}{2}\times 100a

\\ \sf\longmapsto 50a=150

\\ \sf\longmapsto a=\dfrac{150}{50}

\\ \sf\longmapsto a=3m/s^2

  • Mass=m=1000kg
  • Force=F

Using newtons second law

\\ \sf\longmapsto F=ma

\\ \sf\longmapsto F=1000(3)

\\ \sf\longmapsto F=3000N

3 0
2 years ago
Consider the equation a(4−x)=−3x+b. What values of a and b make the solution of the equation x=−5?
erica [24]

Answer:

Step-by-step explanation:

5 0
3 years ago
Multiply: -14y(y+11)
Daniel [21]

Answer:

-14y^2-154y

Step-by-step explanation:

-14y(y+11)

Distribute

-14y*y + -14y*11

-14y^2-154y

6 0
2 years ago
Read 2 more answers
P(1, 10)and Q(7,4) are the endpoints of a line segment. What is the midpoint M of that line segment
melamori03 [73]

Answer:

(4, 7)

Step-by-step explanation:

The midpoint formula is (((x1 + x2)/2), ((y1+y2)/2)))

x1 +x2 = 1 +7 = 8

8/2 = 4

y1 + y2 = 10 + 4 = 14

14/2 = 7

(4, 7) is the midpoint

6 0
3 years ago
Read 2 more answers
Other questions:
  • I need help with number 14 a-c plz
    11·1 answer
  • -95=14x-7+30x<br><br> plz show work ty :)
    7·2 answers
  • What is the measure of
    11·1 answer
  • Round 854 to the nearest hundredth
    5·1 answer
  • 4 5/8 tons equals blank pounds
    10·1 answer
  • un tipo de bacteria se duplica cada 6 minutos.¿ cuántas bacterias habia en un comienzo si luego de una hora hay 2048?
    8·1 answer
  • If the simple interest on ​$7000 for 3 years is ​$1890​, then what is the interest​ rate?
    13·1 answer
  • Jerome is painting a rectangular toolbox that is 20 inches by 10 inches by 8 inches. and a tube of paint covers 300 square inche
    13·1 answer
  • help im famous biologist .................................................................. please daddy
    5·2 answers
  • Find the area of the figure below
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!