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
k0ka [10]
2 years ago
8

18z 2+17z+4 I need to know what this is

Mathematics
1 answer:
balandron [24]2 years ago
4 0

Answer:

18z 2+17z+4

Step-by-step explanation:

it hard try to give more point

You might be interested in
How do i solve this ?
lys-0071 [83]

Answer:

yo have to do nothing

Step-by-step explanation:

its 24 by the way

8 0
3 years ago
Read 2 more answers
If you want to convert yards to feet what operation would you use
ahrayia [7]
<span>
ft =</span><span>yd * 3.0000 is the operation you would use</span>
6 0
2 years ago
Read 2 more answers
Question 2 help please
m_a_m_a [10]

Answer:

The measure of the vertex angle is 94 degrees ⇒ A

Step-by-step explanation:

  • In any triangle, the sum of the measures of its interior angle is 180°
  • In the isosceles triangle, the two base angles are equal in measures

∵ In an isosceles triangle, the measure of the base angle = (2x + 5)

∵ The base angles of the isosceles triangles are equal in measures

∴ The measures of the base angles are (2x + 5), (2x + 5)

∵ The measure of the vertex angle = (5x - 1)

∵ The sum of the measure of the three angles = 180°

∴ (2x + 5) + (2x + 5) + (5x - 1) = 180

→ Add the like terms in the left side

∵ (2x + 2x + 5x) + (5 + 5 + -1) = 180

∴ 9x + 9 = 180

→ Subtract 9 from both sides

∴ 9x + 9 - 9 = 180 - 9

∴ 9x = 171

→ Divide both sides by 9 to find x

∴ x = 19

→ Substitute the value of x in the measure of the vertex angle to find it

∵ The measure of the vertex angle = 5x - 1

∴ The measure of the vertex angle = 5(19) - 1

∴ The measure of the vertex angle = 95 - 1

∴ The measure of the vertex angle = 94°

∴ The measure of the vertex angle is 94 degrees

6 0
3 years ago
Decrease £120 by 15%
Irina-Kira [14]

To decrease this amount by 15% we must first find out what is 15% percent.

We can do that by multiplying the decimal of 15% by 120

15% = 0.15

0.15 x 120 = 18

So 18 is 15% of 120.

Wait! that's not the answer. We are asked to decrease by 15%

So 120 - 18 = 102

Your answer is £102

6 0
2 years ago
This is correct? I need help please :(
Leto [7]

Answer:

well, we only no that

2l + 2w is 80

(lengths and widths on all 4 sides

and that w * l is A

so the function should be w times what's left for l, but also expressed by something with w

2l + 2w = 80 | -2w

2l = 80 -2w | devide by 2

l = 80 - w

now we can substitute l in

A = w * l

so that we only need w's

A(w) = w * (80-w)

for any w it will give us the area, makes only sense for 0<w<80

8 0
2 years ago
Read 2 more answers
Other questions:
  • Suppose that the regression equation y = 16.99 + 0.32 x1 + 0.41 x2 + 5.31 x3 predicts an adult’s height (y) given the individual
    8·1 answer
  • What is equal to 8/20
    12·2 answers
  • X = -9 and y = 2 plz help me plz
    7·1 answer
  • Jada is putting a border around her rectangular garden. The garden is 12.63 meters long and 3.28 meters wide.
    10·1 answer
  • The distance traveled, in feet, of a ball dropped from a tall building is modeled by the equation d(t) = 16t2 where d equals the
    10·1 answer
  • What is the simplified value of the exponential expression 27 Superscript one-third?
    5·2 answers
  • You have a pack of cards, and a friend draws one card from the deck. It is a red face card (i.e., jack, queen, or king of hearts
    14·2 answers
  • There are 5 rectangular flower gardens each measuring 18 feet by 15 feet in a rectangular city park measuring 80 feet by 140 fee
    15·1 answer
  • What’s the preimeter to this?
    7·1 answer
  • Please asap i will give brainly
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!