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
Amanda [17]
3 years ago
10

I need your help! Which one's are correct?!

Mathematics
2 answers:
dlinn [17]3 years ago
8 0

Answer:

The first one and the last one

mark brainliest pls

poizon [28]3 years ago
8 0

Answer:

19.85+n = 27.13 and 27.13 = n - 19.85

Step-by-step explanation:

You might be interested in
Simplify the following expression.
o-na [289]

Answer:

i dont know what you mean but

3x(4x-3) simplified is 12x - 4 or 12x+(-4)

3 0
3 years ago
Given the measures of three angles of a triangle, explain how to find the ratio of the lengths of two sides of the triangle.
pantera1 [17]

You can let the sides be a and b. You can then use the Law of Sines to create an equation relating the two sides and the angles opposite them, and finally isolate a/b.

8 0
1 year ago
Eight toy makers each carved 25 blocks and 15 cars how many toys did they crave in all
Stella [2.4K]

Answer:

320

Step-by-step explanation:

25 + 15 = 40 toys each

Toy makers x number of toys each = total toys carved

8 x 40 = 320 totals carved in all

6 0
3 years ago
Read 2 more answers
Brody is purchasing some tools for his workshop. He has a budget of $120 and needs to buy at least 14 tools. Each hammer costs $
STatiana [176]

Answer:

For this case, the first thing we must do is define variables:

x: number of hammers

y: number of wrenches

We write the system of inequations:

10x + 6y <= 120

x + y> = 14

Step-by-step explanation:

5 0
3 years ago
Suppose a population of deer in the state is 10, 289 and is growing 1% each year. Predict the population after 5 years
eimsori [14]

Answer: the population after 5 years is 10814

Step-by-step explanation:

The population growth of the deer is exponential. We would apply the formula for determining exponential growth which is expressed as

A = P(1 + r)^t

Where

A represents the population after t years.

n represents the period of growth

t represents the number of years.

P represents the initial population.

r represents rate of growth.

From the information given,

P = 10289

r = 1% = 1/100 = 0.01,

t = 5 years

Therefore,

A = 10289(1 + 0.01)^5

A = 10289(1.01)^5

A = 10814

3 0
4 years ago
Other questions:
  • if 1200 people go to the football match and 54% leave at half time, how many people are leftin the ground for the second half?
    13·1 answer
  • Which is the tangent to the circle ?
    15·2 answers
  • Find, to the nearest degree, the minimum angle between u(x) andv(x) mathmatica
    9·1 answer
  • Convert the following to scientific notation<br> A) 0.315<br> B) 5,820,000,000
    7·1 answer
  • Nora knit a total of 10 centimeters of scarf over 5 nights. After 6 nights of knitting, how many centimeters of scarf will Nora
    13·1 answer
  • juan compra 12 dulces por 30 pesos, si al dia siguien el precio del dulce se incremento a 3.5 pesos cuanto se ahorro juan por ca
    7·1 answer
  • Kevin sells boxes of cookies for$4 each. Laura sells boxes of cookies for $6each. each of them sold the same dollar amount. It w
    5·1 answer
  • Ratio in its simplest form 114 : 95
    7·1 answer
  • In a 30°-60°-90° triangle, the length of the hypotenuse is 30. Find the length of the shorter leg.
    13·2 answers
  • Help please for math
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!