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
andreyandreev [35.5K]
3 years ago
9

Can somebody help me with 1 Nd 2

Mathematics
1 answer:
Liula [17]3 years ago
5 0

Answer:

1(A)X=3/12

=1/4

1(B)X=14-10

=4

1(C)X=24/6

=4

1(D)X=8+4

=12

2 NO

=He got that answer by dividing $40 by 8

Step-by-step explanation:

Hope it helps u!!

You might be interested in
Please answer the image below
solniwko [45]

Answer:

3 cups of water

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Х- а<br>x-b<br>If f(x) = b.x-a÷b-a + a.x-b÷a - b<br>Prove that: f (a) + f(b) = f (a + b)​
GenaCL600 [577]

Given:

Consider the given function:

f(x)=\dfrac{b\cdot(x-a)}{b-a}+\dfrac{a\cdot(x-b)}{a-b}

To prove:

f(a)+f(b)=f(a+b)

Solution:

We have,

f(x)=\dfrac{b\cdot(x-a)}{b-a}+\dfrac{a\cdot (x-b)}{a-b}

Substituting x=a, we get

f(a)=\dfrac{b\cdot(a-a)}{b-a}+\dfrac{a\cdot (a-b)}{a-b}

f(a)=\dfrac{b\cdot 0}{b-a}+\dfrac{a}{1}

f(a)=0+a

f(a)=a

Substituting x=b, we get

f(b)=\dfrac{b\cdot(b-a)}{b-a}+\dfrac{a\cdot (b-b)}{a-b}

f(b)=\dfrac{b}{1}+\dfrac{a\cdot 0}{a-b}

f(b)=b+0

f(b)=b

Substituting x=a+b, we get

f(a+b)=\dfrac{b\cdot(a+b-a)}{b-a}+\dfrac{a\cdot (a+b-b)}{a-b}

f(a+b)=\dfrac{b\cdot (b)}{b-a}+\dfrac{a\cdot (a)}{-(b-a)}

f(a+b)=\dfrac{b^2}{b-a}-\dfrac{a^2}{b-a}

f(a+b)=\dfrac{b^2-a^2}{b-a}

Using the algebraic formula, we get

f(a+b)=\dfrac{(b-a)(b+a)}{b-a}          [\because b^2-a^2=(b-a)(b+a)]

f(a+b)=b+a

f(a+b)=a+b               [Commutative property of addition]

Now,

LHS=f(a)+f(b)

LHS=a+b

LHS=f(a+b)

LHS=RHS

Hence proved.

5 0
2 years ago
Jon is allowed to play video games 5 hours throughout the week. so far this week , he has spent 2 5/6 hours playing games . how
Ivahew [28]
B: 2 and 1/6.

Tricky one if you rush through, its meant to SEEM complicated, like a lot of math questions.
8 0
3 years ago
How to breakdown fraction
Tamiku [17]
Divide it by 2, since you can make it into a half.
7 0
3 years ago
Read 2 more answers
Which probability is correct?<br> P(AB) = 1/2<br> P(BA) = 7/25<br> P(AC) = 6/23<br> P(CA) = 13/17
BartSMP [9]
I believe it is 1/2
5 0
3 years ago
Read 2 more answers
Other questions:
  • The ratio of the number of Jackie's pink T-shirts to the number of her purple T-shirts is 4:3. Which of the following cannot be
    8·2 answers
  • Sam want to mark a point for 3/4 on the number line into how many parts explain
    13·1 answer
  • 12-22 plz help thanks
    8·1 answer
  • Mr. and Mrs. Storey drove 2,400 miles during their vacation. Mr. Storey (y) drove 3 times as many miles as Mrs. Storey (x).
    6·1 answer
  • How to find and solve this ? <br><br>Shape A = ______ units<br><br>Shape B = _______ units​
    5·1 answer
  • What is the value of st divided by (6r) if r =5 and t =45
    7·1 answer
  • A) 240 cm 2<br> B) 270 cm 2<br> C) 318 cm 2 <br> D) 348 cm 2
    12·1 answer
  • Help me please ! i’ll mark brain list and double the points .
    12·2 answers
  • Help plz will give brainliest
    6·1 answer
  • An object travels along a circular path so that it completes one revolution in 8 seconds. If the linear velocity of the object i
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!