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
Gre4nikov [31]
3 years ago
8

If x=3 and y=5, what is the value of:1. 4x-2y2. 2x^2+3y^2

Mathematics
1 answer:
denpristay [2]3 years ago
3 0

Answer:

1. -2

2. 21^2

Step-by-step explanation:

You might be interested in
Help. Jim runs 10 miles in 85 minutes. At the same rate, how many minutes would he take to run 8 miles?
const2013 [10]

Answer:

68 minutes, 1 mile every 8.5 minutes

Step-by-step explanation:

:)

4 0
2 years ago
On the number line below, which value is most likely represented by the point indicated by the arrow?
Yanka [14]

Answer:

pi

Step-by-step explanation:

5 0
3 years ago
A book is 9 inches wide and 13.5 inches tall.<br><br> What will the area of the front of the book?
Nina [5.8K]

Answer:

121.5

Step-by-step explanation: so what u are supost to do is multiply the sides which will give you your answer of 121.5.

8 0
3 years ago
Read 2 more answers
You and two friends are making a gift basket. You want to keep the cost below $15 per person. Write and solve a inequality that
elena-14-01-66 [18.8K]
C < or = to $45

Theres no less than/equal to button on my phone
5 0
3 years ago
en una encuesta a 200niños sobre el programa de T.V. que más les gusta ver ,se encontró que a 30 niños ven dibujos animados 45 n
Lelu [443]

Answer:

15% de los niños solo ven dibujos animados, 22.5% solo ven películas animadas, 27.5% ven programas sobre animales, 19% miran programas sobre animales y dibujos animados, y 16% ve los tres tipos de programas.

Step-by-step explanation:

Dado que en una encuesta a 200 niños sobre el programa de TV que más les gusta ver se encontró que 30 niños ven dibujos animados, 45 niños miran películas animadas, 55 niños miran programas sobre animales, 38 niños miran programas sobre animales y dibujos animados y 32 niños miran los tres tipos de programas, para determinar el porcentaje de cada grupo​ se deben realizar los siguientes cálculos:

30/200 = 15/100 = 15%

45/200 = 22.5/100 = 22.5%

55/200 = 27.5/100 = 27.5%

38/200 = 19/100 = 19%

32/200 = 16/100 = 16%

Así, 15% de los niños solo ven dibujos animados, 22.5% solo ven películas animadas, 27.5% ven programas sobre animales, 19% miran programas sobre animales y dibujos animados, y 16% ve los tres tipos de programas.

6 0
3 years ago
Other questions:
  • How do you solve this
    9·1 answer
  • 10. In ABC, if A and B are acute angles, and sin A= 10/13<br> what is the value of cos A ?
    6·1 answer
  • Can someone check if this is correct 9th grade math algebra 1
    12·1 answer
  • Which is a correct first step in solving 5- 2x &lt; 8x - 3?​
    5·2 answers
  • Can somebody help me on this problem please!!
    10·2 answers
  • According to the “guns or butter” example, if a country decides to spend more on military goods, which of the following will hap
    5·2 answers
  • Two numbers have difference of 0.7 and a sum of 1. What are the numbers?
    15·1 answer
  • -2x+3&lt;9 answer please
    6·1 answer
  • Help me plsssssssssss agian
    8·2 answers
  • -9x-3y=-18 -3x+y=4 solve the system of equation
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!