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
andrey2020 [161]
3 years ago
8

Alfonso has 435 stamps in his collection. He wants to collect at least 815 stamps. Write and

Mathematics
1 answer:
Lyrx [107]3 years ago
7 0

Answer:

x= 361

Step-by-step explanation:

You might be interested in
What’s the slope of the equation y= -5x +1
slava [35]

Answer:

slope is -5

Step-by-step explanation:

y=-5x+1

This equation is in slope-intercept form:

y=mx+b

where m is the slope and b is the y-intercept.

In the given equation, the slope is -5 and the y-intercept is 1.

8 0
2 years ago
Read 2 more answers
Solve this equation for x. Round your answer to the nearest hundredth. 0.77 = log x​
Alekssandra [29.7K]

Answer:

x ≈ 5.89

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Equality Properties

<u>Algebra II</u>

  • Exponential to Logarithmic:                                                                             \displaystyle b^m=x \rightarrow log_bx=m

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify</em>

0.77 = log(x)

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. [Equality Property] Raise both sides to the 10th power:                                \displaysytle 10^{0.77} = 10^{logx}
  2. Simplify:                                                                                                             \displaysytle x = 10^{0.77}
  3. Evaluate:                                                                                                           \displaysytle x = 5.88844
8 0
3 years ago
A function f (x)=-8x^2. What is f (-3)?
Sveta_85 [38]
F(x)= -8x²

f(-3)= -8* (-3)²

f(-3)= -8 * 9

f(-3)= -72
8 0
3 years ago
Read 2 more answers
Factor 14x2+6x-7x-3 by grouping
QveST [7]

14x^2+6x-7x-3

14x^-7x  +6x-3

group

7x(2x-1) +3(2x-1)

factor out (2x-1)


(2x-1)(7x+3)

5 0
2 years ago
Simplify:<br>4z+3/15+8q+2/15+6z-4q​
Liono4ka [1.6K]
The answer would be 10z+1/3+4q
7 0
3 years ago
Other questions:
  • Jack's bowling score is 20 less than 3 times Jill's
    11·1 answer
  • Carlos operates a helicopter. Carlos decides to measure the rotational velocity of the helicopter blades. What would be an appro
    8·1 answer
  • Help. I don't understand what I'm supposed to do.
    12·2 answers
  • Please help tanks i could really use i need to graduate on time
    7·1 answer
  • Rachel mows 5 lawns in 8 hours. At this rate, how many lawns can she mow in 40 ?hours?
    13·1 answer
  • Pleaseeeeeee help!!!!!
    7·2 answers
  • What is the volume of the composite figure shown below?
    5·2 answers
  • The probability of choosing a rotten apple from the bag of apples is Four-fifths. Which term best describes this probability? im
    6·2 answers
  • The balance in a savings account at the end of each year is shown below. The year is denoted by n, and the account balance is
    11·1 answer
  • ABCD is a quadrilateral work out CD
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!