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
maria [59]
3 years ago
6

Can somebody please help me with these questions?

Mathematics
1 answer:
ohaa [14]3 years ago
3 0
X=7.5 area= 42
You know that the total perimeter is 39 so to find x you need to add what you already have. You’ll find there are 3 sides you don’t know the length of and all you have to do is find the shorter one which is basically 9-7=2 then add everything together and subtract it from 39 then divide it by 2 to find the two sides left
You might be interested in
Let an integer be chosen at random from the integers 1 to 30 inclusive. Find the probability that the integer chosen is not even
Nataly [62]
Exactly half of these integers are odd (1, 3, 5, ..., 29) so the probability of selecting an odd number is \dfrac12.
3 0
3 years ago
Read 2 more answers
For what value of x does 3^4x – 27x-3?
AveGali [126]

Answer:

x=0,05555555... or x = 3/54 or x= 1/18

Step-by-step explanation:

81x-27x-3

54x=3

8 0
3 years ago
Read 2 more answers
Jo's collection contains US, Indian and British stamps. If the ratio of US to Indian stamps is 5 to 2 and the ratio of Indian to
andreev551 [17]

Answer:(E). 25:2

Step-by-step explanation:

First ratio:

Us : India is 5 : 2

Second ratio

India : British is 5 : 1

multiply(5:2) by 5 and multiply (5:1) by 2 to balance the India stamps.

Therefore now

Us : India is 25 : 10

India : British is 10 : 2

The ratio of us : British is 25:2

5 0
3 years ago
How to borrow if you can't subtract from the lowest number on top
Elis [28]
Go to the number next to the one you cannot subtract from, take one away, and add a one in front of the number you cannot subtract from. e.g. 
27      1(1)7             the answer would be 9
-8             -8


for your problem the answer would be 1109
6 0
2 years ago
Read 2 more answers
F(x) = 3x/x+7, what is the domain?
artcher [175]

Answer:

All real numbers except x=-7

Step-by-step explanation:

Since x=-7 is a discontinuity in the rational function, this makes the denominator equal to 0.

6 0
2 years ago
Other questions:
  • Find the first term in the pattern with the formula: 40 • 6n – 1.
    11·2 answers
  • suppose 255,113 people live in a city is it reasonable to say that about 300,00 live in the city? use the number line to help yo
    15·1 answer
  • Sandi has 3/5 of an hour to wrap presents. If it takes her 1/10 of an hour to wrap each present, how many can she wrap in the ti
    15·1 answer
  • Translate each sentence into a formula
    9·1 answer
  • Please help!! TYSM!! What do a cylinder and a cone have in common? How are they different? (Hint: Look up the formula for the vo
    11·1 answer
  • What rational number represents this equation: 3+ (-0.5) - 3 1/4
    11·1 answer
  • What is the prime factorization of 64​
    13·1 answer
  • Please help me with this question please
    14·1 answer
  • Julio has 5.75 pounds of dog food. If he feeds his dog 2.83 pounds of dog food next week, how much dog food will he have left
    15·2 answers
  • What is the constant rate of change in the equation?<br> Y=3x+9
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!