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S_A_V [24]
3 years ago
10

Select the ordered pair that is a solution

Mathematics
1 answer:
ASHA 777 [7]3 years ago
4 0

Answer:

(3,-1)

Step-by-step explanation

Replace x by 3 and y by -1

-3×3-8×(-1)=-9+8=-1

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If Jose earns $1700 this year selling T-shirt’s he screen prints in his garage what taxes would he need to pay?
Marta_Voda [28]

Answer:

State sales and income tax

Step-by-step explanation:

He pays income tax based on the $1700 he got when running his own business of selling T-shirt’s he screen prints in his garage and he also needs to pay for the State sales tax on each T-shirt sold to the state that his business is located in.

Hope it will find you well

3 0
3 years ago
Read 2 more answers
PLEASE HELP!!! Which choice is a solution to the system of equations below?
frozen [14]

Answer:

A.

Step-by-step explanation:

4y = 12x + 16

3x = y - 4

=>

y = 3x + 4

using that in the first equation

4(3x+4) = 12x + 16

12x + 16 = 12x + 16

=> both lines/equations are identical, so they have infinitely many solutions.

7 0
3 years ago
Plz explain and prove the triangles congruence.
ziro4ka [17]

Answer:

The explanation is given below with the diagram.

Step-by-step explanation:

Given:

Δ ABC is an Isosceles triangle with base AB.

D is the midpoint of AB

∴ AD = BD

To Prove:

\angle ACD \cong \angle BCD

Proof:

Isosceles triangle property:

If Δ ABC is an Isosceles triangle with base AB, then the two sides are congruent and the base angles are congruent.

\therefore \overline{AC} \cong \overline {BC}\ and\\\therefore \angle CAD} \cong \angle CBD

In\ \triangle ACD\ and\ \triangle BCD\\\overline{AC} \cong \overline{BC}\ \textrm{ Two sides of Isosceles Triangle are congruent}\\\angle CAD \cong \angle CBD\ \textrm{Base angles of Isosceles Triangle are congruent }\\\overline{AD} \cong \overline{BD}\ \textrm{ D is the midpoint of AB given}\\\therefore \triangle ACD \cong \triangle BCD\ \textrm{ By Side-Angle-Side test}\\\therefore \angle ACD \cong \angle BCD\ \textrm{corresponding parts(angles) of congruent triangles}\\

\therefore \angle ACD \cong \angle BCD\ \textrm{ Proved}

7 0
4 years ago
If u write 70000 in scientific notation the coefficient will be 70<br><br> true of false
aliina [53]

Answer:

False

Step-by-step explanation:

Scientific notation must have a number from 1-10

The answer would be 7*10^4

8 0
3 years ago
I need some help please
MA_775_DIABLO [31]

The answer is A.

A negative x a negative equals a positive so the square root of a negative value cannot be a negative value.

5 0
2 years ago
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