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
IgorLugansk [536]
2 years ago
5

Hey mathematicians ! Can anyone help me with these problems please ! Will give brainly !

Mathematics
1 answer:
satela [25.4K]2 years ago
7 0

Answer:

77) YES , 78) YES , 79) NO , 80) YES

Step-by-step explanation:

77) 12/4=3 and 18/6=3 so YES

78) 30/6=5 and 40/8=5 so YES

79) 36/25=1.44 and 48/40=1.2 so NO

80) 15/5=3 and 13.8/4.6=3 so YES

You might be interested in
A triangle has angle measures of 47 degrees and 92 degrees. What is the measure of the third angle?
ludmilkaskok [199]

Answer:

The missing angle is 41 degrees

Step-by-step explanation:

First of all, a triangle is measured at 180 degrees in total

To find the missing measurement for the third angle, add the 47 and 92 degrees together which would equal 139 degrees.

47+92=139 degrees

Next just subtract 139 from 180 to get your answer.

180-139=41 degrees

The answer is 41 degrees

<u><em>Hope this helps</em></u>

5 0
2 years ago
Angela had $22.70 to spend on groceries. After buying 8 pineapples, she had $3.50 left. If each pineapple was the same price, wh
sesenic [268]

Answer:

$2.40

Step-by-step explanation:

First, you would do 22.70 minus 3.50, to get 19.20.

Then, you would divide 19.20 by 8, to get 2.4.

So, if each pineapple was the same price, each pineapple would be $2.40.

3 0
2 years ago
If 343x=49^4-x What is the value of x ?
Slav-nsk [51]

Answer:

If It was a Fraction it'd be 8/5

Step-by-step explanation:

3 0
3 years ago
At the grocery store, you want to get two things. You want a gallon of milk, which costs $2.79. You also want a loaf of bread, w
Olenka [21]

Answer:

this is so easy haha am i missing a picture or smth? anyways just add the two prices together (milk and bread) to get $4.78

4 0
3 years ago
Simplify this answer <br><br> please help!
aliya0001 [1]

Answer:

(hope this helps can I pls have brainlist (crown) ☺️)

Step-by-step explanation:

7^8 x 7^3 x 7^4 / 7^9 7^5

= 7^(8+3+4) / 7^(9+5)

= 7^15 / 7^14

= 7^(15-14)

= 7.

When the bases of the numbers are the same when multiplying numbers with exponents, you can just add the exponents like so:

7^8 x 7^3 x 7^4= 7^15

Now, look at the rest of the simplified equation and do the same to the denominator:

 7^15 / 7^9 x 7^5 ⇒ 7^15/ 7^14

When the bases are the same in the fraction, you are allowed to subtract the exponents. This will lead you to the simplified answer  = 7^15-14 = 7^1  = 7

5 0
2 years ago
Other questions:
  • Write equations and solve for x and y don't know what to do pls help
    5·1 answer
  • 28pts!!! Please help!! geometry is currently a struggle please double check all answers i need a passing grade thank you!
    6·1 answer
  • 4+2(x-2)=2(x-1)+2<br> which one<br> A. Infinitesolutions<br> B.x=0<br> C.x=3<br> D.x=-2<br> E.x=-3
    12·2 answers
  • Find the missing measures for the rectangle
    8·1 answer
  • 4x-5y=-15 <br> 7x-2y=21 <br> X=<br> Y=
    11·1 answer
  • What is the LCM of 4, 27, and 12
    9·2 answers
  • Which trigonometric ratio should you use to find X
    5·2 answers
  • A frog is sitting on the ground when he is scared by a big dog. His movement is modeled by the equation
    7·1 answer
  • Jason goes to the sandwich shop for lunch the prices for sandwiches are listed below
    15·1 answer
  • A student’s work to simplify a radical is shown below. Select the statement which best applies to the sample mathematical work.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!