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
liubo4ka [24]
3 years ago
12

Find the value of the expression. [ ( 3/5) ^ 0 ] ^-2The value is

Mathematics
1 answer:
Salsk061 [2.6K]3 years ago
4 0

Answer:

Evaluating a power of something reqires multiplication

Step-by-step explanation:

You might be interested in
The perimeter of a rectangular field is 342 yards. If the width of the field is 72 yards, what is its length
forsale [732]
342-72=270
270-72=198
198/2=99
Therefore the width is 99
3 0
3 years ago
Dora bought a bottle of nail polish that was marked down by 20 percent from its original price of $4.50. Including a 9 percent s
o-na [289]

Answer:

3.92

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
(5x2+2)-(-4x2+7)+(-3x2-5)
kherson [118]

Answer:

2

Step-by-step explanation:

3 0
3 years ago
In the 75th Congress (1937−1939) there were in the Senate 75 Democrats, 17 Republicans, and 4 members of other parties. Suppose
never [62]

Answer:

48 Democrats

14 Republicans

2 members of other parties

Step-by-step explanation:

This can be solved by a system of equations.

I am going to say that:

x is the number of democrats that voted for the bill

ax is the number of democrats that voted against the bill

y is the number of republicans that voted for the bill

ay is the number of republicans that voted against the bill

z is the number of members of other parties that voted for the bill

az is the number of members of other parties that voted against the bill.

Now we use the informations the exercise gives us so we can build the system.

There were 75 democrats, so:

x + ax = 75

17 republicans, so:

y + ay = 17

4 members of other parties, so:

z + az = 4

A bill passed the Senate with 32 more votes in favor than against, so

x + y + z = 32 + ax + ay + az

Three times as many Democrats voting in favor as non-Democrats voting in favor

x = 3(y + z)

And 34 more Democrats voting in favor than Republicans voting in favor:

x = y + 34

The easiest equation to replace is this:

x + y + z = 32 + ax + ay + az

The first step is writing everything just with x, y and z, so:

x + ax = 75

ax = 75 - x

-------------

y + ay = 17

ay = 17 - y

------------

z + az = 4

az = 4 - z

So we have:

x + y + z = 32 + ax + ay + az

x + y + z = 32 + 75 - x + 17 - y + 4 - z

2x + 2y + 2x = 128

Dividing by 2

x + y + z = 64

We also have that

x = y + 34

So

y + 34 + y + z = 64

2y + z = 30

And

x = 3(y + z)

3z = x - 3y

3z = y + 34 - 3y

3z = 34 - 2y

z = \frac{34 - 2y}{3}7

So:

2y + z = 30

2y +  \frac{34 - 2y}{3} = 30

6y + 34 - 2y = 90

4y = 56

y = 14

14 republicans voted in favor of the bill.

2y + z = 30

2(14) + z = 30

z = 2

2 members of other parties voted in favor of the bill.

x = y + 34

x = 14 + 34

x = 48

48 democrats voted in favor of the bill

5 0
3 years ago
How to multiply 63*45
Andreyy89

Answer:

2,835

Step-by-step explanation:

its simple, use a calculator and type in 63 x 45

8 0
3 years ago
Other questions:
  • Which equation shows the commutative property of addition?
    9·2 answers
  • how much water could my well hold if the depth of the well is 30ft and the diameter of the well is 24ft
    9·1 answer
  • Ramon wants to make an acute triangle with three pieces of wood. So far, he has cut wood lengths of 7 inches and 3 inches. He st
    5·2 answers
  • Solve the following proportion for x. 3/13 = x/5 Round your answer to the nearest tenth.
    11·1 answer
  • Mr Hardy is a wonderful musician. He charges $50 for each of the first three hours he plays and $24.95 for each additional hour.
    9·1 answer
  • Find the P-value for the hypothesis test with a standardized test statistic z. Decide whether toreject the null hypothesis for t
    5·1 answer
  • Jamal has a new business as a financial consultant. He uses the formula y = 1,500x + 500 as a starting point for new customers.
    10·1 answer
  • Please help <br> Will give brainliest!!!
    12·2 answers
  • Consider the following Basic Box and Whisker Plot, what is the interquartile range of the data shown on the graph
    15·2 answers
  • I'll mark brainliest thanks in advance ​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!