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]
2 years ago
15

Can someone please help me with this!!

Mathematics
1 answer:
miv72 [106K]2 years ago
8 0
Hello there! Given the expression, we can solve through a series of steps:

1. Simplify

-5 + 7 • 1

2. Multiply (according to order of operations)

7 • 1 = 7

3. Add

-5 + 7 = 2

Your final answer is 2. Hope this helps!
You might be interested in
Explain why there is an irrational number between 2 rational numbers? Answer ASAP! Please!
Slav-nsk [51]
An example is the Golden ratio number. it goes on and on. an irrational number cannot be written as a fraction
4 0
4 years ago
What is 92.9 rounded to the nersst whole number
sammy [17]
The nearest whole number would be 93 because you round up if the decimal place is greater than 5 and down if it's less.
5 0
3 years ago
Some plz solve both for meeeeee <33
Mademuasel [1]

10. 4w^2 + 7w^2 + 7z^2

Combine each term with the same variable.

11w^2 + 7z^2

This is in simplest form.

11. 3x + 4(5x + 2)

Multiply each term inside the parentheses by 4.

3x + 20x + 8

Combine all the terms with the same variable.

23x + 8

This is in simplest form.

6 0
4 years ago
Plz help me i will mark brainest<br>what is s
marishachu [46]

Answer:

12?

Step-by-step explanation:

6/8 = 9/?

8 x 9=72

72/6= 12

7 0
3 years ago
Read 2 more answers
If f(x) = square root of x+3, what is the equation for f–1(x)? f–1(x) = x2 - 3 f–1(x) = x2 + 3 f–1(x) = (x - 3) 2 f–1(x) = (x +
cupoosta [38]

Answer:

\Large \boxed{\sf \ \ f^{-1}(x)=x^2-3 \ \ }

Step-by-step explanation:

Hello,

\text{For }x+3\geq 0\\\\f(x)=\sqrt{x+3}\\\\x=(fof^{-1})(x)=f(f^{-1}(x))=\sqrt{f^{-1}(x)+3}\\\\\text{*** take the square ***}\\\\f^{-1}(x)+3=x^2\\\\\text{*** subtract 3 from both sides ***}\\\\\large \boxed{\sf \ \ f^{-1}(x)=x^2-3 \ \ }\\

Hope this helps.

Do not hesitate if you need further explanation.

Thank you

3 0
3 years ago
Other questions:
  • Solve 5x+2y=7 <br> 10x+4y=14
    8·1 answer
  • A sewing club used 48 feet of fabric to make 8 blankets. At this rate how many blankets can be made from 6 yards of fabric?
    12·2 answers
  • In ∆ABC, if the lengths of a, b, and c are 22.5 centimeters, 18 centimeters, and 13.6 centimeters, respectively, what are m &lt;
    8·1 answer
  • A rate is a ratio. Sometimes, always or never true?
    15·2 answers
  • Please show work on both!ill give brainliest if both answers are correct
    5·1 answer
  • What is the correct substitution? evaluate. 3m when m = -9 and n = -2
    8·1 answer
  • A patient takes vitamin pills. Each day he must have at least 420 IU of vitamin A, 5 mg of vitamin
    9·2 answers
  • What percent of 145 is 29
    9·1 answer
  • Circle a is inscribed in an equilateral triangle pie and square extant is inscribed in circle a. the area of the triangle is 100
    9·1 answer
  • Help will give brainliest asap!!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!