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
Mazyrski [523]
3 years ago
6

PLS HELP FAST

Mathematics
1 answer:
vesna_86 [32]3 years ago
6 0

Step-by-step explanation:

consider \:  \: {2x}^{2}  - 13x + 15 = 0 \\ (2x - 3)(x - 5) = 0 \\ 2x - 3 = 0 \:  \:  \:  \:  \: or \:  \:  \:  \:  \: x - 5 = 0 \\ x = 1 \frac{1}{2}  \:  \:  \:  \:  \: or \:  \:  \:  \:  \: x = 5 \\  \\  \\ hence \: the \: products \: of \: zero \: are \: x = 1 \frac{1}{2}  \: and \: x = 5

You might be interested in
The length of the top of a computer desk is 2 1/4 feet longer than it’s width. If it’s width measures y feet, express its length
Lera25 [3.4K]

Answer:

The length as an algebraic expression in y is  y   + (2\frac{1}{4} )  ft

Step-by-step explanation:

The measure of the width of the computer desk = y feet

The measure of the length of the desk = width + 2  1/4 ft

⇒Measure of Length = y   + (2\frac{1}{4} )   ft

Hence, the length as an algebraic expression in y is  y   + (2\frac{1}{4} )   ft

5 0
3 years ago
151. Find the perimeter of this triangle
Lena [83]

The perimeter is the sum of all the sides of the figure⇒

<em><u>151</u></em>

P=a+b+c+d...

P=(y+9)+(3y+3)+(4y+6)=y+9+3y+3+4y+6=8y+18

<u><em>152</em></u>

<u><em></em></u>P=a+b+c+d...\\P=(4a-100)+(2a-15)+(2a+40)=4a-100+2a-15+2a+40=\\=8a-75<u><em></em></u>

<u><em></em></u>

<u><em>153</em></u>

You forgot to attach a photo

6 0
3 years ago
Help me with 26,25,24
nexus9112 [7]
26: <span>-90 / 5 = -18
25: </span><span>-2 / 5 = -0.4
24: </span><span>-5 / 5 = -1</span>
4 0
3 years ago
Read 2 more answers
The base of a solid oblique pyramid is an equilateral triangle with a base edge length of 18 inches What is the height of the tr
ExtremeBDS [4]
The height of the triangular base of the pyramid is calculated through the equation,
                                        h = (cos x)(18 in)
where h is height and x is half of the angle of the triangle. Since the triangle is equilateral, the value of  x is 30°. Substituting,
                                        h = (cos 30°)(18 in)
                                        h = 15.59 in
Thus, the height of the base is approximately 15.59 inches. 
6 0
4 years ago
Read 2 more answers
30 18 24 4 = 18 make it true
Vesnalui [34]
30-[18-(24\4)] = 18

if you follow pemdas
3 0
2 years ago
Read 2 more answers
Other questions:
  • Need to know how to graph this example y= -2x + 25. I know that y=mx+b. Just confused on how to get what they call plug in. Can
    15·1 answer
  • What is the solution to this equation?<br> -13x=52
    15·2 answers
  • -17 + b/7 equals -20 what is b ​
    8·1 answer
  • Write prime factorizations of the number 18.
    7·1 answer
  • Find the area of the triangle with the vertices (2,1), (10,-1),<br> and(-1,8).
    8·1 answer
  • 402 = 2 x 3 x ____<br> help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    9·1 answer
  • The two triangles below are similar. What is the similarity ratio of AABC to ADEF?
    11·1 answer
  • What is the answer? I need help on this and it’s not popping up on here
    8·1 answer
  • A bookstore is deciding what price it should charge for a certain book. After research, the store finds that if the book's price
    10·1 answer
  • There are 6 spectral colors: red, orange, yellow, green, blue, and violet. Bees can only see 2/3 of these colors. How many of th
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!