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
svp [43]
3 years ago
7

Is 42° correct?? Please help

Mathematics
1 answer:
Romashka [77]3 years ago
7 0
X=40 degrees because it s on the circle. arc AD+arc DC=180 arc DC is 100 so AD is 80. That means x must be 40.
You might be interested in
Write the coordinates​
Ilia_Sergeevich [38]
What kind of coordinates?
6 0
3 years ago
Sneha is inspecting the average cleanliness of the rooms in a hotel. There are 10 floors in the hotel, each with 20 rooms. From
blondinia [14]

Answer: Stratified sampling

Step-by-step explanation:

Stratified sampling is a particular kind of random sampling technique.

Here , the researcher splits the entire population into distinct groups known as strata.

Then he draw a sample by taking participants from each strata and continue his work on sample.

As per given ,

Researcher = Sneha

Strata = Each floor

Since from each floor she randomly selects 2 rooms and inspects them and then takes the average of these scores.

Therefore , Sneha used the Stratified sampling technique.

5 0
3 years ago
Draw a rectangle prism that has a surface area of 158 square yards
Triss [41]
Sorry for the sloppy drawing but this is what it will look like
I did this on Snapchat btw

5 0
3 years ago
What's -4 1/2 divided by 1 1/2? I need to know quick!
ale4655 [162]

Answer:

It is -3

i used a calculator-

you can also turn into  improper fraction

7 0
3 years ago
Without using your calculator, decide which of these is larger: log8 62 or log7 50. How confident are you of your answer? Explai
nataly862011 [7]

Answer:

Step-by-step explanation:

log8 62 = x1

8^x1= 62

8^2 =64 >62 so <u>x1<2</u>

log7 50=x2

7^x2=50

7^2=49<50 so <u>x2>2</u>

we have, x1<2  and 2<x2

x1<2<x2

x1<x2

log8 62<log7 50

6 0
3 years ago
Other questions:
  • If arc SQ = 92° and arc QR = 86°, what is the measure percent of ∠RPS
    10·2 answers
  • Solve: (4p^3) x (-3p)
    9·1 answer
  • Given: KLMN is a parallelogram m∠K : m∠KLM=1:3 LF ⊥ KN , LD ⊥ NM Find: m∠FLD
    11·2 answers
  • 1: Let us say that a car travels 500. mi in<br> 7.00 hr. What is the average speed?<br> I
    15·1 answer
  • A spinner is separated into 5 equal pieces, as shown below: A spinner is shown with five colors, brown, blue, purple, orange and
    9·2 answers
  • If n is an odd number greater than or equal to 3, can n + 1 ever be prime? What if n equals 1?
    7·1 answer
  • How do you use the digits in a hundredths decimal to write a percent?
    7·1 answer
  • 1) Solve for Side A<br><br> 2) Solve for Angle B
    6·2 answers
  • WILL GIVE BRAINIEST IF CORRECT ANSWER!!!! I need the answer quickly plz I don't need an explanation!
    10·1 answer
  • What is x?<br><br> 2x = square root of three divided by six
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!