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
Morgarella [4.7K]
3 years ago
12

Please can u answer all the questions!!! Thank u soo much

Mathematics
1 answer:
DiKsa [7]3 years ago
5 0

4.a) 2x=7*3

2x=21

x=21/2 OR

x=10.5

4.b)5x=25*6

5x=150

x=150/5

x=30

4.c)4x=5*14

4x=70

x= 70/4

x=17.5

4.d)4x=9*3

4x=27

X=27/4

X=6.75

4.e)x=0.05*3

X=0.15

4.f)x=0.25*7

X=1.75

4.g)x=0.4*1.5

X=0.6

4.h)x=0.7*2.2

X=1.54

5a)x/7=7-3

X/7=4

X=4*7

X=28

B)2x/5=3+8

2x/5=11

2x=11*5

2x=55

X=55/2

X=27.5

C)2x/3=74-26

2x/3=48

2x=48*3

2x=144

X=72

(I can’t finish all but it is the same method )

You might be interested in
Each of the letters of the word ALABAMA are written on a piece of paper and then
Kruka [31]

Answer:

3/7

Step-by-step explanation:

There are 7 letters in ALABAMA. And there are 4 A's in ALABAMA. So if you're trying to not get an A then you would subtract 4 from 7. Which you would get 3/7 of the letters in ALABAMA are not A.

7 0
3 years ago
List P contains m numbers; list Q contains n numbers. If the two lists are combined to produce list R, containing m + n numbers,
Anarel [89]

Answer: YES

Step-by-step explanation:

We need to write out the expressions

P= {m}

Q= {n}

R= {m+n}

If 2m=n then we can say;

P= {½n} Q= {n} & R= {³/²n}

It is obvious that the smaller number in Q is greater than the largest number in P

We can make some assumptions.

Let n= (x,y,z)

Consequently,

P={½x,½y,½z} Q={x,y,z} and R= {1.5x,1.5y,1.5z}

Therefore the median will be the middle element,

Median of P= ½y

Median of Q = y

Median of R = 1.5y

And 1.5y>1.5y

Then we can agree that the median of R is greater than the median of both P and Q

5 0
4 years ago
Jena walk 6 miles karla walk 3 times as far as jena which expression shows how many karla walk
marta [7]

Answer:

y = 3x

y = 18

Step-by-step explanation:

Let :

Distance walked by Jena = x

Distance walked by Karla = y

x = 6

y = 3x ;

y = 3(6)

y = 18 miles

4 0
3 years ago
Where do I plot 1.25 and -1.25
slavikrds [6]

Answer:

I'd need to see more, but because they are the same number just positive and negative they'd be on opposite ends of zero

7 0
3 years ago
Three friends are riding bicycles in a race. Sergio is 1.8 mi ahead of John. Albert is 0.5 mi behind Sergio. If John has ridden
Ilia_Sergeevich [38]
Albert has ridden 1.3 mi
3 0
4 years ago
Other questions:
  • Nyla buys a birthday present for Nayelly. She finds a sweater that is originally $32 and a pair of socks that is $5.50. But the
    7·2 answers
  • in the figure below , Line K is perpendicular to Line l. based on the information given in the figure, find the measure of <C
    12·2 answers
  • Find the ending balance: Principal: $600<br> Interest Rate:5%<br> Time: 6 Years
    14·1 answer
  • I am not sure if I did this right can someone explain this to me I am confused . Problem #1
    14·1 answer
  • The absolute value function, f(x) = |x + 2|, is shown. If the graph is reflected over the x-axis, what is the domain of the func
    14·1 answer
  • If w+ -4 2/5= 1/10 what does w equal
    13·1 answer
  • Julie is doing some baking. Her recipe calls for 2 pints of one ingredient, 3 cups of another ingredient, 4 fluid ounces of anot
    9·2 answers
  • WILL MARK BRAINLIEST AND EXTRA POINTS ONLY HAVE 5 MINS
    15·1 answer
  • Can someone help me out my grades are bad
    14·1 answer
  • 1. Given a right circular conea) What is the shape of a cross section parallel to the base of the cone?b) what is the shape of a
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!