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
Ronch [10]
3 years ago
13

3 (3d – 2) = { (a + 5)

Mathematics
1 answer:
julia-pushkina [17]3 years ago
5 0

Step-by-step explanation:

if solving for d

-3x=2...................

You might be interested in
True or false and why: if a and b are irrational, then a^b is irrational
FrozenT [24]

False


b could be the logarithm of a rational number to the base a. For example,

b=\log_\pi{(4)}   will be irrational, but π^b = 4, a rational number

7 0
3 years ago
What is 70% of 880 equal?
Lostsunrise [7]
70% of 880 is 616.....
3 0
3 years ago
Read 2 more answers
The base of an isosceles triangle is one and a half times the length of the other two sides.A smaller triangle has a perimeter t
Anna11 [10]

Answer:

Perimeter of the smaller triangle = 1.75x

Step-by-step explanation:

Let the two equal sides of an isosceles triangle = x

Therefore, length of the base = (1\frac{1}{2})x

Perimeter of this isosceles triangle = x + x + (1\frac{1}{2})x

                                                          = 2x + (1+\frac{1}{2})x

                                                          = 2x + x + \frac{x}{2}

                                                          = \frac{5x}{2}

Since, smaller triangle has a perimeter that is half the perimeter of the larger triangle,

Length of each corresponding side of smaller triangle will be half of the larger triangle.

Length of sides of the smaller triangle = \frac{x}{2},\frac{x}{2},(1\frac{1}{2})\frac{x}{2}

Perimeter of the smaller triangle = \frac{x}{2}+\frac{x}{2}+(1\frac{1}{2})\frac{x}{2}

                                                      = x + \frac{x}{2}+\frac{x}{4}

                                                      = \frac{3}{2}x+\frac{x}{4}

                                                      = \frac{6}{4}x+\frac{x}{4}

                                                      = \frac{7}{4}x

                                                      = 1.75x

Therefore, expression that represents the perimeter of the smaller triangle is (1.75x)        

4 0
3 years ago
Jackson has twice as many cards as his friends Alex and Chase combined. Alex has 55 Cards in his collection. Jackson Has 200 car
Zina [86]

Answer:

45

Step-by-step explanation:

200 divided by 2 = 100-55=45

8 0
3 years ago
Read 2 more answers
Select all that apply.
Kay [80]

Answer:

Isosceles and Scalene

Step-by-step explanation:

I did some research and plus we learned about angles and triangles in Geometry.

Plz click the Thanks button!

<Jayla>

6 0
4 years ago
Other questions:
  • Whats the answer to this?
    8·2 answers
  • Hey, I need some help... What is 9-3(45x + 47x) - 2 + 66
    7·1 answer
  • Please help???? Geometry
    15·1 answer
  • Brown's Grounds Coffee is selling for $2.50 a pound is mixed with Coffee From Heaven selling for $2.80 a pound to produce 100 po
    10·1 answer
  • John has 8 coins, all of which are quarters and nickels. In all, they're worth $1.00. How many of each kind of coin does John ha
    13·1 answer
  • First to answer gets brainliest
    15·1 answer
  • Can you find other rational numbers that follow similar patterns?
    8·1 answer
  • Profit P(x), is the difference between revenue, R(x), and cost, C(x), so P(x) = R(x) - C(x). Which expression represents P(x), i
    7·1 answer
  • It takes 80 gallons of water to fill up a bathtub. how many pints of water is this?
    8·1 answer
  • What is the measurement of 1?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!