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3 years ago

9

Is the algebra 1 regents hard?

1 answer:

love history [14]3 years ago

6 0

Not if you know your mathmatics

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The point (7, 8) is the solution of which of the following systems of equations?

Alex73 [517]

Option 4

<u>V</u><u>e</u><u>r</u><u>i</u><u>f</u><u>i</u><u>c</u><u>a</u><u>t</u><u>i</u><u>o</u><u>n</u><u>:</u><u>-</u>

$\\ \sf\longmapsto x-7y=-49$

$\\ \sf\longmapsto 7-7(8)=-49$

$\\ \sf\longmapsto 7-56=-49$

$\\ \sf\longmapsto -49=-49$

And

$\\ \sf\longmapsto 10x+9y=142$

$\\ \sf\longmapsto 10(7)+9(8)=142$

$\\ \sf\longmapsto 70+72=142$

$\\ \sf\longmapsto 142+142$

Hence verified

8 0

3 years ago

Read 2 more answers

Which group of numbers is listed from least to greatest?

antoniya [11.8K]

The Second row

-8/ -5/ -4 / 3 / 6

Also the Fourth one

-6/ -4/ -2/-1/0

3 0

3 years ago

Read 2 more answers

Need help on this activity!!

Artyom0805 [142]

Answer:

C

Step-by-step explanation:

4 0

3 years ago

Just do b d f h and j

Andrew [12]

Answer:

b) 1.383

d) 2733

f) 41.429

h) 6317

j) 87.889

Step-by-step explanation:

4 0

3 years ago

juan weight 18 pounds more than marie, using w to represent weight , write an expression for marie and juan's weight, write an e

fgiga [73]

W-18 is the answer hope it helps

5 0

3 years ago