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3 years ago

More help please lol

Mathematics

2 answers:

Grace [21]3 years ago

7 0

Answer:

Step-by-step explanation:

46.03 ___ 46.030

Remove the unneeded 0 if it makes it easier for you

46.03 ___ 46.03

The values are the same so we would use "=''

amm18123 years ago

4 0

Answer:

46.03 = 46.030

Step-by-step explanation:

they are the same nub,er except they put another zero at the end of the one on the right

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Snezhnost [94]

Yes what that person said plz?

8 0

3 years ago

Pls help! Will mark Branliest!! 50 points for whoever answers!!!!!!

KiRa [710]

Answer: See below

Step-by-step explanation:

Isolate x for x-2y+2z=9

3x=9+2y

$x=\frac{9+2y}{3}$ ....(1)

Substitute (1) into the 2nd equation

$\begin{bmatrix}-\frac{9+2y}{3}+3y=-4\\ 2\cdot \frac{9+2y}{3}-5y+3z=16\end{bmatrix}$

$\frac{3\left(-9+7y\right)}{3}=3\left(-4\right)$

7y=-3

y=-3/7

Substitute y=-3/7

$\begin{bmatrix}3z+\frac{18-11\left(-\frac{3}{7}\right)}{3}=16\end{bmatrix}$

$\begin{bmatrix}3z+\frac{53}{7}=16\end{bmatrix}$

Isolate z by substituting it

$3z+\frac{53}{7}=16$

$\frac{3z}{3}=\frac{\frac{59}{7}}{3}$

$z=\frac{59}{21}$

For x =9+2y/3 substitute z=59/21 and y=-3/7

$x=\frac{9+2\left(-\frac{3}{7}\right)}{3}$

$x=\frac{19}{7}$

$x=\frac{19}{7},\:z=\frac{59}{21},\:y=-\frac{3}{7}$

6 0

3 years ago

Read 2 more answers

**EZ 35 POINTS**

VLD [36.1K]

Kent can paint the room 1/5
luannda can paint the room 1/3
(3+5) (5*3) = 8/15 or 0.53 th of the room together but just for kent would be 1/5

6 0

3 years ago

What is the factored form of

Lilit [14]

Answer:

Step-by-step explanation:

You can distribute the values or even plug in x=2 and see which one matches.

3 0

3 years ago

10 years ago, the ratio of Jeremy's age to randy's age to Kadens's age was 4:3:1. The sum of their present age is 102. Find Rand

NemiM [27]

Answer:

Randy: 38.25

Step-by-step explanation:

J 4×12.75= 51

R 3×12.75= 38.25

K 1×12.75= 12.75

51+38.25+12.75=102

8 0

3 years ago