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
Marizza181 [45]
2 years ago
15

Need help I'm lost and confused

Mathematics
2 answers:
Murljashka [212]2 years ago
8 0
The answer is 89. it's really not that hard.juat follow the steps
Maslowich2 years ago
4 0
64-8+ 12 ×2 +9

apply the rule of BODMAS
and
that means you have to solve bracket first,
then of (as in 1/2 if 12)
then division
then multiplication
and then addition,
and finally you can subtract

[BODMAS stands for bracket, of, division, multiplication, addition, subtraction]



Using BODMAS rule

64-8+ 12 ×2 +9
= 64 - 8 + 24 +9
= 97 - 8
= 89


You might be interested in
How to tell if an equation is linear without graphing
Inessa05 [86]

Answer:

A linear equation has the greatest x power at 1.

If you see an equation with only x (no x^2 or x^3 or stuff like that), you will know that it is linear.

7 0
2 years ago
Please help i dont wanna fail this time
mezya [45]

Answer:

Step-by-step explanation:

So...

you would add -4 and -2 1/2 giving the total of -6 1/2.

All thats left is for you to graph it:)

(Please mark brainliest)

3 0
2 years ago
Read 2 more answers
Please provide the answer and an explanation why that is the answer.
natita [175]

Hello!

To find the slope of the given equation, we would need to convert this equation from standard form into slope-intercept form. Our goal, is to get the variable y, on one side of the equation.

Remember that slope-intercept form is written as y = mx + b. In this form, m is the slope and b is the y-intercept.

2x + 4y = 12 (subtract 2x from both sides)

4y = 12 - 2x (divide both sides by 4)

y = 12/4 - 2/4x → y = -1/2x + 3

Therefore, the slope of this equation is -1/2, which is the final choice listed.

3 0
3 years ago
Read 2 more answers
Use the expression below to complete the following tasks. (3a2 - 5ab + b2) - (-3a2 + 2b2 + 8ab) What is the additive inverse of
Basile [38]
Remember that the additive inverse are two equal numbers (or expressions) but with different signs.
 We have then, that according with the coment below:
 (3a2 - 5ab + b2) - (-3a2 + 2b2 + 8ab)
 the additive inverse is:
 (3a2 - 2b2 - 8ab) Note that is the same expression that
 (-3a2 + 2b2 + 8ab)
 but with different signs.
 Answer:
 the additive inverse of the polynomial being subtracted is 
 (3a2 - 2b2 - 8ab)
6 0
2 years ago
Read 2 more answers
A section in a stained glass window is shaped like a trapezoid. The top base is 1 centimeter and the bottom base is 3.5 centimet
LUCKY_DIMON [66]
I don't know if it's right but this is what I did. the rounding might be a little different.


(1 + 3.5)  \div 2 \times x = 8.1
4.5   \div 2 = 2.3
2.3x = 8.1
8.1 \div 2.3 = 3.5
x=3.5 cm.
5 0
3 years ago
Other questions:
  • Create an example of a situation where there is a negative cash flow.
    6·2 answers
  • How many solutions does this
    14·1 answer
  • Please help me solve this math problem
    10·1 answer
  • 1) Which one of these four numbers has the greatest absolute value? (SELECT ONE answer)70-11-7
    9·1 answer
  • Answer please i will brainly
    10·1 answer
  • I need help on this
    9·2 answers
  • What is the slope &amp; y-intercept for <br> y= -2x - 5 ?
    6·2 answers
  • Maria borrowed $120,000 from a bank when she bought her co-op for $156,000.
    14·1 answer
  • Write a unit rate for the situation. Round to the nearest hundredth if necessary. 210 heartbeats in 3 minutes
    8·1 answer
  • Ninety members of a gym were asked whether or not they use a treadmill when they exercise and whether or not they lift weights w
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!