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
kkurt [141]
3 years ago
7

Plz help plz last Question

Mathematics
2 answers:
rodikova [14]3 years ago
6 0
Negative. Which makes it the 3rd one. 

(-7)(-2)(-5)(1)
(14)(-5)
-70
natta225 [31]3 years ago
5 0
I think the answer is D. 
You might be interested in
Anyone know the answer?
lilavasa [31]
That's too blurry sorry
6 0
3 years ago
A right △ABC is inscribed in circle k(O, r). Find the radius of this circle if:
natta225 [31]

We have been given that a right △ABC is inscribed in circle k(O, r).

m∠C = 90°, AC = 18 cm, m∠B = 30°. We are asked to find the radius of the circle.

First of all, we will draw a diagram that represent the given scenario.

We can see from the attached file that AB is diameter of circle O and it a hypotenuse of triangle ABC.

We will use sine to find side AB.

\text{sin}=\frac{\text{Opposite}}{\text{Hypotenuse}}

\text{sin}(30^{\circ})=\frac{AC}{AB}

\text{sin}(30^{\circ})=\frac{18}{AB}

AB=\frac{18}{\text{sin}(30^{\circ})}

AB=\frac{18}{0.5}

AB=36

Wee know that radius is half the diameter, so radius of given circle would be half of the 36 that is \frac{36}{2}=18.

Therefore, the radius of given circle would be 18 cm.

8 0
3 years ago
Rectangle JKLM, JK is equal to 10 feet, and MN is equal to 25 feet, find JL.
Marysya12 [62]
It's impossible because there is no "N" point in rectangle JKLM.
4 0
3 years ago
Read 2 more answers
Of the 120 rooms in a hotel, 55% are single bed rooms, 30% are double bed rooms and the rest are deluxe rooms. How many deluxe r
Nat2105 [25]
Hey there !

Check the attachment.
Hope it helps you :)

6 0
3 years ago
Sally eats lunch at a restaurant and her bill is $12. She would like to leave a 15% tip for the waiter.
Andreas93 [3]

Answer:

$ 13.80

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE ANSWER ASAP!!
    5·1 answer
  • The figure is made up of a cylinder and a cone.<br><br> What is the exact volume of the figure?
    8·2 answers
  • James will need 180 cubic feet of concrete. The concrete mix delivery truck driver wants the order in cubic yards. How many cubi
    10·1 answer
  • Subtract 4’ 1” - 3’ 7”
    12·1 answer
  • Write an equation to find the area of each figure. Then determine the area.
    15·1 answer
  • Answer question 2 please
    6·1 answer
  • HELP !!!!! HELP !! NEED HELP!! ARITHMETIC SEQUENCE
    15·1 answer
  • P and q are integers that are multiple of 5. Which of this
    10·1 answer
  • 3. The recycling center collects 343 aluminum cans in one day. How many cans will be collected in two weeks?
    12·1 answer
  • Please help me wonderful people! its math!!
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!