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
Dominik [7]
3 years ago
13

PLZZ HELPP ASAP ON THIS

Mathematics
1 answer:
umka21 [38]3 years ago
5 0

Answer:

a. x = 4    b. x = 7

Step-by-step explanation:

a. They are both congruent right angles because of the alternate exterior angles theorem

90-4 = 86

86/21 = 4

b. The angles are congruent because of the corresponding angles postulate

75+2 = 77

77/11 = 7

You might be interested in
Eric and Stephanie took their younger sister Melissa to pick apples. Eric picked 4 times as many apples as
vodka [1.7K]

Answer:

Melissa picked 16 apples

Step-by-step explanation:

(Eric and Stephanie) 160 divided by 10 (I put ten because I add 6 and 4)

Which will equal 16.

Hope this helps ~~~~ :)

4 0
4 years ago
Read 2 more answers
N this assignment, you will explore how to find the number of different species of fish in a pond by looking at a random sample
emmasim [6.3K]

Answer:the population of brook trout

Step-by-step explanation:

6 0
3 years ago
Joslyn wants to buy 4 packs of pens for 12$ each and a pack of pencils for 6$ how much money does she need
Tcecarenko [31]
Just multiply 4*12 and add 6.
answer =54
6 0
3 years ago
Which quadratic equation defines the function that has zeros at -8 and 6?
irga5000 [103]

Answer: it is A

Step-by-step explanation:

x^2+2x-48=0

x^2+8x-6x-48=0

x×(x+8)-6(x+8)=0

(x+8)×(x-6)=0

x+8=0

x-6=0

x=-8

x=6

6 0
4 years ago
Paul was thinking of a number.Paul doubles it and gets a answer of 13.1.What was the orginal number?
LuckyWell [14K]

Answer:

See below:

Step-by-step explanation:

So first, Paul has a number that he got before he multiplied it, we can call that p, and for his answer after doubling it. we'll call it n.

So with this information, we know that n=13.1 so we can use that to make an equation.

p*2=n\\p*2=13.1

We can solve it by first dividing on both sides and getting our answer.

p=\frac{13.1}{2} \\p=6.55

Cheers! We get our final answer of 6.55.

8 0
3 years ago
Other questions:
  • the age of Jane is 80% of the age of Alice. If we add both ages the result is 45. Find the age of Jane and Alice
    12·1 answer
  • What do you call a person who makes faces all day
    10·2 answers
  • Alexandra is climbing a tree that is 105 feet tall. She has climbed 70 feet so far. if f= the number of feet remaining, which gr
    6·2 answers
  • Write the first five terms of the sequence defined by the explicit formula
    7·2 answers
  • Every student in my school is in either French class or Spanish class, or both. Let x be the number of students in French class,
    11·1 answer
  • $29.99 markdown 33 and one third
    10·1 answer
  • How to divide 4 digits by 2 digits
    9·1 answer
  • The flagpole in Terry's schoolyard is 50 ft tall. On a sunny day, the flagpole casts a shadow 30 ft long on level ground. What i
    6·1 answer
  • Factor completely: 10a2 - 15a + 4ab - 6b.
    5·1 answer
  • 4 students is ____% of 20 students
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!