3 years ago

Math help mee plzzzzzz THERE IS A ATTACHMENT SO WAIT AT LEAST 30 SECONDS PLZZZZ

Mathematics

2 answers:

UNO [17]3 years ago

7 0

the answer is 59 over 28 :)

Natali5045456 [20]3 years ago

6 0

9/4-1/7
make bottom number same
9/4 times 7/7=63/28
1/7 times 4/4=4/28

63/28-4/28=(63-4)/28=59/28=2 and 3/28

You might be interested in

(x +y )(x -y), if x = -3, y=-5<br> PLS NO FILES OR I AM REPORTING YOU

luda_lava [24]

Answer:

-16

Step-by-step explanation:

(X + Y)

= (-3 + -5)

= -8

(X - Y)

= (-3 - -5)

= 2

Because they're still in brackets in this form:

(-8) (2)

You multiply them both and you'll get the answer:

-16

hope this helped!

3 0

3 years ago

<img src="https://tex.z-dn.net/?f=make%20x%20the%20subject%20of%20formula%20in%20the%20equation%204a%5Csqrt%7Bx%7D%20%3D%5Cfrac%

kipiarov [429]

Answer: $x = (\frac{1}{4ab})^{2}$

Step-by-step explanation:

Given:

$4a\sqrt{x} = \frac{1}{b}$

To make $x$ the subject of the formula means that we want to make $x$ to stand alone , the first thing to do is to multiply through by 1/4a , that is

$\sqrt{x} = \frac{1}{4ab}$

take the square of both sides:

$x = (\frac{1}{4ab})^{2}$

3 0

3 years ago

Read 2 more answers

A large jar contains 1230 coins. The result of 50 coins pulled at random from the jar is given below. • 18 nickels • 12 dimes •

Ugo [173]

Answer:

The expected value of quarters is $47.20

Step-by-step explanation:

18+12+20=50

1230-50=1180

1180÷25=47.2

5 0

4 years ago

Hi, I need this answer asap so if anyone knows it can someone help me with this mathswatch question?

Sedaia [141]

Answer:

y=x+a/-2b

hope it helps u

Step-by-step explanation:

7 0

3 years ago

9 divided by 4 and 4/5

liraira [26]

Answer:

$\frac{45}{24} = 1.875$

Step-by-step explanation:

$\frac{9}{4+\frac{4}{5}} = \frac{9}{\frac{24}{5}} = \frac{45}{24} = 1.875$

7 0

3 years ago