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
Lesechka [4]
3 years ago
8

What are solutions to the equation 9x2-7x-4=0

Mathematics
1 answer:
11111nata11111 [884]3 years ago
3 0

Answer:

Step-by-step explanation:

x =(7-√193)/18=-0.383

x =(7+√193)/18= 1.161

You might be interested in
The owner of a grocery store wants to mix two kinds of candy together to make 15 lb that he can sell for $5.00 per lb. He wants
jeyben [28]

Answer:

9lb chocolate candies

6lb sugar candies

Step-by-step explanation:

Yes, I also happen to go to RSM. (6b)

Equation: 7x+2(15-x)=5*15

Solve:

7x+(2)(15)+(2)(−x)=(5)(15)

7x+30+(−2x)=75

(7x+(−2x))+(30)=75

5x+30=75

5x=45

x=9lb chocolate candies

Now, calculate the sugar candies.

15-9=6lb sugar candies

6 0
3 years ago
Read 2 more answers
A triangle has two sides of length 13 and 10. What is the largest possible whole-number length for the third side?
Oxana [17]

13+10= 23

13-10= 3

3<x<23

the answer is 22

3 0
3 years ago
jessica put 4 tables together for the Pie day sale. Each table is 42 inches long. What is the total length of the tables express
kondaur [170]

Answer:

14 feet OR 168 inches

Step-by-step explanation:

4 tables multiplied by 42 inches equals 168 inches total

168 inches divided by 12 inches per feet equals 14 feet.

5 0
3 years ago
You are locked out of your villa in Dubai and the only open window is on the second floor to get inside. You need to borrow a la
vova2212 [387]

Answer:

You are locked out of your villa in Dubai and the only open window is on the second floor to get inside. You need to borrow a ladder from your neighbour. So you will have to propped up ladder against villa, since there is a bush along the edge of the house find the interior angles of the triangle formed to reach window and exterior angles on the ground. Justify your answer.

pls answer pls pls

7 0
3 years ago
Determine if the data of described below is quantitative or qualitative. Explain. Voltage measurements from your home​
yKpoI14uk [10]
Answer: This data is quantitative data because the measurement of voltage deals with numerical values.
7 0
3 years ago
Other questions:
  • *PYTHAGOREAM THEOREM*
    9·1 answer
  • Patrick practises football for 1hr 15 min.How would you express that as an improper fraction?
    5·2 answers
  • Emergency plz math help me witht his one thank you a-d 14.
    13·1 answer
  • HELP PLZ GOD BLESS YOU
    6·1 answer
  • What is the factored form of the expression over the complex numbers? 4x2+25y2?
    15·2 answers
  • Sharma is building a shed and wants to determine the measurements for the roof. The span of the roof will be 10 feet and she pla
    12·1 answer
  • 5x-6=3x-8 <br> A.-1<br> b.-6<br> c.-9<br> d.33
    8·2 answers
  • Which equation describes the line shown in the graph?
    7·2 answers
  • In math class, the girl to boy ratio is 8 to 6. If there are 24 girls in the class, how many boys are there
    10·2 answers
  • A drawer contains 12 identical white socks, 18 identical black socks
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!