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
igor_vitrenko [27]
2 years ago
10

Help very urgent, . . .

Mathematics
2 answers:
Ludmilka [50]2 years ago
6 0

Answer: 3.1

Step-by-step explanation:

Viefleur [7K]2 years ago
6 0

The answer is 3.1 hope this helps
You might be interested in
Write the following polynomial in standard form 15x4 -6x +13x2-1
vova2212 [387]

Answer:

see explanation

Step-by-step explanation:

A polynomial in standard form begins with the term with the largest exponent and the remaining terms in descending order of exponents.

given

15x^{4} - 6x + 13x² - 1 ← x^{4} is largest exponent, hence

15x^{4} + 13x² - 6x - 1  ← in standard form

4 0
4 years ago
Each side of a square is increasing at a rate of 7 cm/s. At what rate is the area of the square increasing when the area of the
Vilka [71]

Answer:

Step-by-step explanation:

The rate if increase of side of square is 7cm/s

dL/dt=7

At what area is the area increasing

dA/dt=?

Areas of square is give to be 36cm²

Analysis

Let L be the length of each side of the square, a square has equal side.

Area of square is give as L²

Area=L²

L²=36

i.e L=√36

L=6cm

Therefore at t=0 L=6cm and A=36cm²

A=L²

dA/dL=2L

Given that, dL/dt=7

Multiply the two differential together

dA/dt= dA/dL × dL/dt

dA/dt= 2L × 7

dA/dt= 2×6×7

dA/dt= 84cm²/s

The rate of increase of the square is 84cm²/s

4 0
3 years ago
The sears tower in chicago is 1450 feet high. a model of the tower is 24 inches tall what is ratio
Semenov [28]
Convert 1450 feet to inches = 1740 inches

Tower = 24 inches

24/1740 = 2/145 .....This is the ratio of the model to the tower in inches. 
3 0
3 years ago
Carlos biked StartFraction 139 over 8 EndFraction miles on Saturday and StartFraction 135 over 7 EndFraction miles on Sunday. On
melomori [17]

Answer:

Carlos rode further than on Saturday by 107/56 miles.

Step-by-step explanation:

i did the quiz lol

7 0
3 years ago
Read 2 more answers
Which is greater, the mass of a proton or the mass of an electron? Explain.
GenaCL600 [577]

Answer:

Protons and neutrons have approximately the same mass, but they are both much more massive than electrons (approximately 2,000 times as massive as an electron). The positive charge on a proton is equal in magnitude to the negative charge on an electron.

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • If a car can travel 50 miles in 55 minutes how long will it take to travel 75 minutes
    13·1 answer
  • The table shows values for functions f(x) and g(x) .
    8·1 answer
  • A grain distributor can process 14.6 tons of grain an hour.How much can the distributor process in 8.75 hours?
    8·1 answer
  • If x is equal to 2 and the equation is 2 + 2^2 - x + x - -3 what is the answer
    7·2 answers
  • Find a polar equation r for the conic with its focus at the pole and the given eccentricity and directrix. (For convenience, the
    5·1 answer
  • What is the equation of the line that passes through the point (2,−4) and has a slope of 2?
    8·1 answer
  • PLEASE HELP! PICTURES BELOW! I AM CRYING AND FEEL USELESS PLLLLLLLEEEEEEEEAAAAAAAAAASSSSSEEEEEEEE
    15·1 answer
  • 1. In the figure shown, e1 || 12. If m<3 = 83,
    10·1 answer
  • Look at the right triangle in the diagram
    9·1 answer
  • Penelope determined the solutions of the quadratic function by completing the square. F(x) = 4x2 8x 1 –1 = 4x2 8x –1 = 4(x2 2x)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!