All categories

4 years ago

PLZ HELP NOT HARD AND WORTH IT FOR THE POINTS!

Mathematics

2 answers:

Delicious77 [7]4 years ago

7 0

.i got 8333x10 but that’s just my answer

Zinaida [17]4 years ago

4 0

Part A:

If it is calculating scientific notation,
I think:
3 33
3.25 x 10 divided by 3.9 x 10

-31
Answer = 8.333 x 10

You might be interested in

Please help ASAP!! 35 points and will mark brainliest for RIGHT answer!!!!

sweet-ann [11.9K]

The answer would be y=1/3x +4
Answer is A

3 0

3 years ago

2(a + b)=<br> Helppp meee pleaseeeeee

wolverine [178]

Answer:

ITS C

Step-by-step explanation:

MULTIPLIED BY THE NUMBER TO THE LEFT LOL

3 0

3 years ago

BRAINIEST IF ANSWERED CORRECTLY

Snezhnost [94]

Answer:

3x45y+3+4

Step-by-step explanation:

5 0

3 years ago

Solve the system of equations by substitution. 3/8 x + 1/3 y =17/24 and <br> x + 7y = 8

goblinko [34]

$\left \{ {{ \frac{3}{8}x+ \frac{1}{3}y = \frac{17}{14} } \atop {x+7y=8}} \right.$

To solve this system by substitution, first isolate x in the second equation.

$x+7y=8$
$x+7y-7y=8-7y$
$x=8-7y$

Now, plug this expression ( $8-7y$ ) for x in the top equation to solve for y.

$\frac{3}{8} (8-7y)+ \frac{1}{3} y= \frac{17}{14}$
$3- \frac{21}{8} y+ \frac{1}{3} y= \frac{17}{24}$
$72-63y+8y=17$
$72-55y=17$
$-55y=17-72$
$-55y=-55$
$y=1$

Now that you have y, plug it into the second equation and solve for x.

$x+7y=8$
$x+7(1)=8$
$x+7=8$
$x=1$

Last step is to plug your x- and y-values in to both equations to check your work.

$\frac{3}{8} (1)+ \frac{1}{3} y= \frac{17}{24}$

$\frac{3}{8} * \frac{3}{3} = \frac{9}{24} ; \frac{1}{3} * \frac{8}{8} = \frac{8}{24}$

$\frac{9}{24} + \frac{8}{24} = \frac{17}{24}$ <--True

$1+7(1)=8$
$1+7=8$ <--True

Answer:
$x=1 \\ y=1$

5 0

4 years ago

Radius of a circle with 11,304 circuference

Llana [10]

Answer:

1799.08748

Rounded version: 1799

Step-by-step explanation:

Report me if its wrong mark me Brianliest if its right.

3 0

2 years ago