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
joja [24]
3 years ago
10

X^2+19=10 solve algebraically 4x^2+3=43 solve algebraically

Mathematics
1 answer:
raketka [301]3 years ago
8 0
The correct answer is B
You might be interested in
Kayla squared a number x and added this result to -6.5. This gave her an answer of 42.5.
ladessa [460]

Answer:

7, -7

Step-by-step explanation:

x^2-6.5= 42.5 add 6.5 to both sides

x^2= 49

The square root of 49 is 7 and -7.

7 0
3 years ago
A bakery sells 5 apple muffins for every 2 bran muffins sold. which table shows this ratio ?
slavikrds [6]

Sorry but there is no table. The possible answers for a ratio of 5 appel muffins for ever 2 bran muffins is

5:2

5 to 2

5-2

Hope this helps

8 0
3 years ago
Read 2 more answers
I NEED HELP QUICK
MAVERICK [17]

Answer:

m∠2= 180-30=150

m∠3= 30

m∠4=30

m∠5=150

m∠6=150

m∠7=30

Step-by-step explanation:

since these are angles of parallel lines cut by a transversal the theorems of vertical, corresponding, supplementary, and complementary angles apply.

4 0
4 years ago
Which expression has a value of 3
marta [7]
I think the answer is a or d not sure
8 0
4 years ago
Read 2 more answers
Solve for x.<br><br> 4(x−214)=−3.7<br><br> Enter your answer as a decimal in the box.<br> x = ___
Citrus2011 [14]
214.925 should be it!
8 0
2 years ago
Read 2 more answers
Other questions:
  • Write the prime factorization of 84 using exponents
    5·1 answer
  • Some people advise that in very cold​ weather, you should keep the gas tank in your car more than half full. Lou​'s car had 6.1
    14·1 answer
  • NO LINKS OR ELSE YOU'LL BE REPORTED! Only answer if you're very good at Math.No guessing please.
    11·1 answer
  • Can someone help me pls
    8·1 answer
  • Triangle DEF has vertices D(0,4), E(10,4), and F(5,9) Prove that the triangle is isosceles and a right triangle.
    7·1 answer
  • Write the phrase as an expression.<br><br> The product of number h and 3
    15·1 answer
  • A fishing shop charges $8 to rent fishing gear and $35 per hour to rent a boat Write a function to model the cost, y, to rent fi
    12·1 answer
  • Triangle CDE has a right angle D. if sin (c) =15/17, what is the value of sin (E)
    13·1 answer
  • Combine like terms to create an equivalent expression. Enter any coefficients as simpliſed proper or improper fractions or integ
    10·1 answer
  • Fill in the blanks in questions 8 through 10.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!