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
rosijanka [135]
2 years ago
13

Guys do you know this?

Mathematics
1 answer:
TEA [102]2 years ago
6 0

Answer:

That would be 2/7

Step-by-step explanation:

Using substitution. x^2 +x+1 at 1 is 7

sqrt4 is 2

2/7

You might be interested in
PLEASE HELP. WORTH 50 PINTS IF CORRECT. A gate casts a shadow that is 5 feet long. A nearby cactus is 9 feet tall and casts a sh
brilliants [131]

Answer:

The height of the cactus is three times the height of the gate

The gate is 3 feet tall

3 0
3 years ago
Read 2 more answers
A particular shoe store stocks two styles of walking shoes. Style A sells for $66.95 and Style B sells for $84.95. At the end of
Gnom [1K]

Answer:

Style A shoes sold : <u>152</u>

Style B shoes sold : <u>88</u>

Step-by-step explanation:

Let :

  • Style A shoes = x
  • Style B shoes = y

Forming equations :

  1. x = 2y - 24
  2. 66.95x + 84.95y = 17,652

Substitute the value of x from 1 in 2.

  • 66.95 (2y - 24) + 84.95y = 17,652
  • 133.90y - 1606.80 + 84.95y = 17,652
  • 218.85y = 19258.80
  • <u>y = 88</u>

<u />

Finding x :

  • x = 2(88) - 24
  • x = 176 - 24
  • <u>x = 152</u>

<u />

Solution :

  • Style A shoes sold : <u>152</u>
  • Style B shoes sold : <u>88</u>
8 0
1 year ago
Solve for x:<br> .<br> 3x – 1 = –2x + 39
zysi [14]

<em>x = 8</em>

Step-by-step explanation:

3x-1=-2x+39

Add 1 to both sides.

3x=-2x+40

Add 2x to both sides.

5x=40

Divide 40 by 5.

x = 8

5 0
3 years ago
Carla is saving money for a trip. She already has some money in her savings account and will add the same amount to her account
Bingel [31]

Answer:

280=8x + 130

Step-by-step explanation:

Im pretty sure this is correct it has been a while since I did this but y is the total amount so y is 280. M is the slope so it would be how often the amount changes so m is 8. x is unknown and what needs to be solved for. b is the y intercept which is just the initial amount of 130.

4 0
3 years ago
CAN SOMEONE ANSWER THIS??! MARKING BRAINLEST
geniusboy [140]

Answer:

The correct answer is B

(3.98x10^8)-(3.28x10^8)=74000000

74000000 = 7.4x10^7

8 0
3 years ago
Other questions:
  • <img src="https://tex.z-dn.net/?f=2y%20-%205%28y%20-%203%29" id="TexFormula1" title="2y - 5(y - 3)" alt="2y - 5(y - 3)" align="a
    12·2 answers
  • Select the equation of the line that passes through the point (3, 5) and is perpendicular to the line x = 4.
    14·1 answer
  • Given two numbers which is always greater, LCM or GCF
    6·1 answer
  • What is the value of p?<br><br> x^2=12y
    8·2 answers
  • Which equation below has a proportional relationship
    7·1 answer
  • Solve for the x using elimination <br> 3x-2y=13x−2y=1 <br> 2x+2y=42x+2y=4
    7·1 answer
  • A rectangle is 1/3 yards long and 2/3 yards wide What is the area of the rectangle? Enter your answer​
    9·1 answer
  • Can you guys please help me im confused
    9·2 answers
  • What is it's momentum?
    11·2 answers
  • Uhhhhhh????????????!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!