1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Delvig [45]
3 years ago
10

IDK THIS ONE PLZ HELP THANK YOU

Mathematics
2 answers:
Goryan [66]3 years ago
8 0

Answer:

No, no, yes, yes

Step-by-step explanation: All you have to do is plug in the x and y values.

9(4) + 2(-5) = 13

36 + -10 = 13

26 = 13

The first one is no.

9(0) + 2(-8) = 13

0 + -16 = 13

-16 = 13

The second one is no.

9(1) + 2(2) = 13

9 + 4 = 13

13 = 13

The third one is yes.

9(3) + 2(-7) = 13

27 + (-14) = 13

13 = 13

The fourth one is yes.


Nana76 [90]3 years ago
3 0

For this problem you can plug in the given values of x and y to the equation and see if its correct.

For the first one: 9(4)+2(-5)=13

36-10=26. 26 is not equal to 13 so your answer would be no.

For the second one: 9(0)+2(-8)=13

0-16=-16. -16 is not equal to 13 so your answer would be no.

For the third one: 9(1)+2(2)=13

9+4=13. 13 is equal to 13 (same number) so this would be yes.

For the fourth one: 9(3)+2(-7)=13

27-14=13. 13 is equal to 13 so this would be yes.



You might be interested in
In remodeling a house an architect finds that by adding the same amount to each dimension of a 15ft by 19ft rectangular room, th
earnstyle [38]

Answer:

Step-by-step explanation:

new length=15+x

width=19+x

then area=(15+x)×(19+x)=285+15x+19x+x²=x²+34x+285 ft²

original area=15×19=285 ft²

then 285+98=x²+34x+285

or

x²+34x-98=0

x²+34x+17²=98+17²

(x+17)²=98+289=387

x+17=√387=3√43

x=3√43-17 ft

8 0
3 years ago
A) NO CHANGE
shutvik [7]

The most appropriate choice for sentence correction will be given by: straightforward (option D).

<h3>What is sentence correction?</h3>

Sentence correction or sentence improvement is a type of grammatical practice where a sentence is given with a word or a phrase that requires grammatical changes or improvement.

Now,

  • In the given Sentence, "Her goals were <u>straightforward, however:</u> reduce waste, maintain and perpetuate knowledge and skills, and strengthen community."
  • The most appropriate choice for sentence correction will be given by: straightforward (option D).

To learn more about sentence correction, refer to the link: brainly.com/question/14632568

#SPJ4

8 0
2 years ago
HOW DO YOU FIND THIS AGAIN PLS HELP!
strojnjashka [21]
<h2>28 units²</h2><h2>____________________</h2>

<u>Step-by-step explanation:</u>

length = 8 units

breadth = 3.5 units

area = length × breadth

= 8 × 3.5

= 28 units²

<h2>____________________</h2><h2>FOLLOW ME</h2>
5 0
3 years ago
Read 2 more answers
For what values of r will the area of the shaded region be greater than or equal to 12 square units? Write your answer as an ine
zepelin [54]

Answer:

Draw a rectangle.. write 13 on the two longer sides of the rectangle then write 7 on the other two shorter ones. Then add them all up and there you go your answer!

Our equation would be 13 +  13 + 7 + 7 = 40 inches

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
?????? Someone help please aaaaa
timama [110]

Answer:

just search it up

Step-by-step explanation:

okay

6 0
3 years ago
Other questions:
  • The weight of water is 62 1/2 lb per cubic foot. What is the weight of 1 1/9 cubic feet of water?
    8·1 answer
  • What are ratios of lengths of the longer leg of 30-60-90 triangle to the length of it hypotenuse
    13·1 answer
  • Simplify (2d+3) + (3d-12)
    9·2 answers
  • PQR is a triangle. PR = 13 cm, PQ = 12 cm and angle QPR = 30°<br> Calculate the length of QR.
    12·1 answer
  • Mr. Hawkins is covering a wall with wallpaper. The room measures 14 feet by 12 feet in a rectangular shape. Each square foot of
    15·1 answer
  • Andre is making paper cranes to decorate for a party. He plans to make one large paper
    14·1 answer
  • No Links No anything will give brainliest
    5·1 answer
  • Help evaluating the indefinite integral
    10·1 answer
  • 35% of salt is in feta cheese. What percentage of salt is in that 350 g cheese?
    7·1 answer
  • Sinª A cosec² A+ cos4 A sec² A = 1
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!