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
Delvig [45]
3 years ago
13

17 - 1 1/2 =dhjdjdjdhrjrjjrjrjrhru​

Mathematics
1 answer:
IRINA_888 [86]3 years ago
7 0

Answer:

The answer is 11.5 (it could also be seen as 23/2, which is the exact form or 11.5, which is the decimal form).

I hope that this helped you and if it did, please consider marking it the Brainliest.

You might be interested in
The area of the square is 100 square centimeters. What is the area of the circle?
swat32

Answer:

  • Since the question is incomplete, see the figure attached and the explanation below.

Explanation:

Since the figure is missing, I enclose the figure of a square inscribed in a circle.

Since the <em>area of a square</em> is the side length squared, you can determine the side length:

  • Area = (side length)²
  • 100 cm² = (side lenght)²

        side\text{ }length=\sqrt{100cm^2}=10cm

From the side length, you can find the diagonal of the square, which is equal to the diameter of the circle, using the Pythagorean theorem:

  • diagonal² = (10cm)² + (10cm)² = 2 × (10cm)²

         diagonal=\sqrt{2\times (10cm)^2}\\ \\ diagonal=10\sqrt{2} cm

The area of the circle is π (radius)².

  • radius = diameter/2 = diagonal/2

        area= \pi \times (5\sqrt{2}cm)^2=50\pi cm^2

6 0
2 years ago
8) Find x if m m<br> i’m
Kaylis [27]

Answer:

7

Step-by-step explanation:

Remark

The two angles with x in their numerical value are added to get 108

Solution

10x + 2 + 4x + 8 = 108                Collect like terms

14x + 10 = 108                             Subtract l0 from both sides.

14x + 10 -10 = 108 - 10                Collect like terms

14x = 98                                      Divide by 14

x = 98/14

x = 7

3 0
2 years ago
Which of the following is equivalent to the expression below?
PilotLPTM [1.2K]

Answer:

C 9i

D -9i

Step-by-step explanation:

sqrt(-81)

sqrt(81) sqrt(-1)

we know that sqrt(-1) = i

±9i

8 0
2 years ago
Write the equation in vertex form and then find the vertex, focus, and directrix of a parabola with equation x=y^2+18y-2
kakasveta [241]

Answer:

Part 1) The vertex is the point (-83,-9)

Part 2) The focus is the point (-82.75,-9)

Part 3) The directrix is x=-83.25

Step-by-step explanation:

step 1

Find the vertex

we know that

The equation of a horizontal parabola in the standard form is equal to

(y - k)^{2}=4p(x - h)

where

p≠ 0.

(h,k) is the vertex

(h + p, k) is the focus

x=h-p is the directrix

In this problem we have

x=y^{2} +18y-2

Convert to standard form

x+2=y^{2} +18y

x+2+81=y^{2} +18y+81

x+83=(y+9)^{2}

so

This is a horizontal parabola open to the right

(h,k) is the point (-83,-9)

so

The vertex is the point (-83,-9)

step 2

we have

x+83=(y+9)^{2}

<em>Find the value of p</em>

4p=1

p=1/4

<em>Find the focus</em>

(h + p, k) is the focus

substitute

(-83+1/4,-9)

The focus is the point (-82.75,-9)

step 3

Find the directrix

The directrix of a horizontal parabola is

x=h-p

substitute

x=-83-1/4

x=-83.25

6 0
3 years ago
Plz help. First answer gets brainliest.
Sveta_85 [38]

Answer: The mean is 3.5. The range is 7. The median is 3, and finally the mode is 4.

8 0
2 years ago
Other questions:
  • Hannah claims that people who live in southern states spend 9 hours more per week outside than do people in northern states. She
    7·1 answer
  • Determine if x+2 is a factor of p(x) = x4 + 3x3 +4x2 -8
    6·1 answer
  • Given the point P(4, 2) and T(x,y)=(x+1, y+3), what are the coordinates of T(P)? *
    5·2 answers
  • There were 56 packages in a delivery truck.3/4 of the packages have been delivered. How many packages were delivered?
    9·1 answer
  • True or False: A segment may have more then one midpoint?
    12·1 answer
  • When you flip a biased coin the probability of getting a tail is 0.42.
    15·1 answer
  • Hey i need help! Its due soon
    9·1 answer
  • PLEASE HURRY<br><br> The origin is on the x-axis but not on the yaxis.<br> O A. True<br> O B. False
    13·2 answers
  • Jane made a door frame for the house but does not have a tool to measure the angles. How can she check that the corner is 90 deg
    8·1 answer
  • A.12
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!