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
VashaNatasha [74]
3 years ago
10

Hello pls help with this problem

Mathematics
1 answer:
Strike441 [17]3 years ago
4 0

Answer: X= 4 or X= -5/2

You might be interested in
2. At the grocery store checkout, you watch at the register as it rings up your purchases and coupons. The
Marat540 [252]

Answer:

(A)

2.95 = 3

 1.19 = 1

  4.61 = 5

 1.74 = 2

 3.04 = 3

  8.83 = 9

  1.16 = 1

$1 off (coupon)

$1 off (coupon)

Rounded Total: $22

Exact Total: $21.77

(B)

Even with the rounded pricing at the end, the total on the register is appropriate because it is only 23 cents off, which is a decent deal.

3 0
2 years ago
English
gavmur [86]

Answer:

  10°

Step-by-step explanation:

In a right triangle, the ratio of the side opposite an acute angle to the hypotenuse is the sine of the angle. Here, that ratio is 80/445, so we have ...

   sin(angle of elevation) = 80/445

Using the inverse sine function we can find the angle that has this sine value.

  angle of elevation = arcsin(80/445) ≈ 10.36°

The angle of elevation is about 10°.

5 0
4 years ago
Which ordered pair represent a function
sweet [91]

Answer:

The first set of ordered pairs is a function, because no two ordered pairs have the same first coordinates with different second coordinates. The second example is not a function, because it contains the ordered pairs (1,2) and (1,5).

Hope this helps you with your question.

3 0
3 years ago
Divide Rs.300 between A and B in the ratio2:3
kherson [118]

The value of 300 is divided into 120 and 180 in the ratio of 2:3.

<u>Step-by-step explanation</u>:

  • The total value is 300.
  • This total of 300 should be divide in the ratio of 2:3.

Let us assume that the common factor be x in the ratio.

  • The value of the part A is 2x.
  • The value of the part B is 3x.

It is known that, 2x + 3x = 300

⇒ 5x = 300

⇒ x = 300/5

⇒ x =60.

<u>To find the values of A and B :</u>

A= 2x

⇒ 2(60)

⇒ 120

B= 3x

⇒ 3(60)

⇒ 180

The value of 300 is divided into 120 and 180 in the ratio of 2:3.

3 0
3 years ago
Evaluate N^2 + 2N 1 for N=5
Murljashka [212]

Answer:

35

Step-by-step explanation:

write 5 in N's place

5^2+2×5×1

25+10

35

8 0
3 years ago
Other questions:
  • Katie makes 70% of her shots from the free-throw line. Can you determine how many consecutive free-throws she must make in order
    11·2 answers
  • Es There are 30 students on the debate team and 20 students on the math team. Ten students are on both the math team and
    5·1 answer
  • If n2 = 1/16, then n could be which of the following?
    15·1 answer
  • A recipe uses 5 cups of flour for every 2 cups of sugar. How much sugar is used for 1 cup of flour?
    7·1 answer
  • What is -3y+5x=12 in slope intercept form
    6·1 answer
  • The side length of a triangle are 5, 3, and 4. Is this the right triangle?
    7·1 answer
  • Mr. Martinez hires a plumber to fix his kitchen
    12·1 answer
  • 1997×99 in vertical order​
    10·1 answer
  • One lane on a motorway is closed by cones for a distance of 1 mile. The cones are placed 4 feet apart. How many cones are used?
    6·1 answer
  • The critical values for a 2-tailed sign test for 13-coin flips (alpha of. 05) is:_____.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!