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
jeka57 [31]
3 years ago
6

Read the following conditional statement: If one of the angles of a triangle equals 90, then the triangle is classified as a rig

ht triangle. Which of the following choices is the
first step of an indirect proof?

A) If the triangle is a right triangle

B)If the triangle is not a right triangle

C)If the triangle equals 90.

D)None of the choices are correct
Mathematics
1 answer:
Darya [45]3 years ago
3 0
Seems like it’d be A
You might be interested in
Arrange the rational numbers −7/10, 5/−8, 2/−3in ascending order.
lilavasa [31]

Answer:

-8 / -7 / -3 / 2 / 5 / 10

Step-by-step explanation:

you have to arrange all the numbers from the smallest number to the greatest number, but in negative, always bigger number are considered small.

7 0
4 years ago
A foam block is in the shape of a rectangular prism. Can a TRAPEZOID be a cross-section formed by slicing through the block? *
12345 [234]

if this is a yes or no q i think its no

if not im so sorry

5 0
3 years ago
steve has quiz scores of 60,64,75,71. If all the quizzes count the same, what is the lowest grade he can make on the next quiz t
NeX [460]

Answer:

The last quiz score must be at least an 80 to get the average to be a 70.

Step-by-step explanation:

In order to find this, you need to take the average of the 4 test scores along with the unknown test score (x). So, to find an average, we add all the numbers together and divide by the amount of tests taken. We can then set this equal to 70 since that is the minimum average.

(60 + 64 + 75 + 71 + x)/5 = 70 ------> Multiply both sides by 5

(60 + 64 + 75 + 71 + x) = 350 -----> Combine like terms

270 + x = 350 -----> Subtract 270 from both sides

x = 80

7 0
3 years ago
7x+6>or equal to -(x-6)
WINSTONCH [101]

Answer:

x≥ 0

Step-by-step explanation:

7x+6 ≥ -(x-6)

Distribute the minus sign

7x+6 ≥ -x+6

Add x to each side

7x+x+6 ≥ -x+x+6

8x+6 ≥ 6

Subtract 6 from each side

8x+6-6 ≥ 6

8x≥ 0

Divide by 8

8x/8≥ 0/8

x≥ 0

3 0
3 years ago
This diagram of a rectangular city park was drawn using a scale of 1 centimeter to 20 meters
I am Lyosha [343]

Answer:

Scale factor for the drawing from actual park = \frac{1}{20}

Area of the actual park = 1200 cm²

Step-by-step explanation:

Length of the rectangular city park = 5 cm

Width of the rectangular park = 6 cm

Using scale factor 1 cm = 20 meters

Scale factor = \frac{\text{length of the park in drawing}}{\text{Actual length of park}}=\frac{1}{20}

\frac{5}{\text{Actual length of park}}=\frac{1}{20}

Actual length = 5 × 20 = 100 meters

Actual width = 6 × 20 = 120 meters

Area of the rectangular park = length × width

                                               = 100 × 120

                                               = 1200 square meters

Therefore, Scale factor from actual length to the length in drawing = 1 : 20

Area of the rectangular park = 1200 square feet

7 0
3 years ago
Other questions:
  • What is the measure of c?<br>45°<br>56°<br>60°<br>66°​
    5·1 answer
  • Dewwwwwwwwwwwwwwwwwwwwwww
    14·2 answers
  • The sum of three consecutive integers is 270. Find the integers
    10·2 answers
  • Noel currently has a balance of 2300.37 in an account he has held for 34 years. he opened the account with an initial deposit of
    14·1 answer
  • Last month, Margo bought a tree that grows
    11·1 answer
  • What is this proportion answer? 10/216 .93/x
    8·1 answer
  • Please answer correctly !!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!
    7·1 answer
  • If VT bisects STU, solve for x
    13·2 answers
  • Please answer ASAP!<br><br> Which proportional relationship has the greatest rate of change?
    6·1 answer
  • What is the equation of a line with a slope of -1 and a y-intercept of -5?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!