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
iragen [17]
3 years ago
9

Need help plz I’m not rlly smart at math

Mathematics
2 answers:
Law Incorporation [45]3 years ago
5 0

Answer:

Step-by-step explanation:

ha ha

Ksivusya [100]3 years ago
4 0

Answer:

9ft^2

Step by step explanation:

Area is L × W

so the L would be 3 3/4 ft x 2 2/5ft

with that equation in mind

how do we multiply whole number fractions? well, we make them into improper fractions

3 3/4 becomes (4x3) +3 / 4

2 2/5 becomes (2x5) + 2 / 5

Those answers become

15/4 x 12/5

^ Our improper fractions then we multiply across

15/4 x 12/5

^ 15 x 12 = 180

& 4 x 5 = 20

the final fraction becomes 180/20 and we can simplify that by 20

that becomes 9/1 = 9ft^2

You might be interested in
To solve 5(2^x + 4) = 15...
horrorfan [7]

I don't think you need answer for that you already did it.

5 0
2 years ago
Determine the constant of proportionality in each of the representations below.
cluponka [151]

Answer:

Pretty sure is 15

Step-by-step explanation:

90 divided by 6 is 15.

7 0
3 years ago
Read 2 more answers
Radius = 11 cm.; Height = 10 cm.
Fittoniya [83]

Answer:

3801.32 {cm}^{3}

Step-by-step explanation:

V=π {r}^{2} h \\ =π· {11}^{2} ·10 \\ ≈3801.3271

5 0
3 years ago
In the figure LMV is similar to UTK. what's the value of x the length of side LM?​
Kipish [7]

To solve this problem, all we need to do is just set up a proportion. The two shapes are similar, which means that they are the same shape, but different sizes. Using the wording/letter arrangement in the problem, we can figure out which side of one triangle corresponds to which side of the other triangle.

Triangle LMV (with segments LM, MV, and VL) is similar to triangle UTK (with segments UT, TK, and KU).

Corresponding pairs:

LM(x) : UT(39)

MV(30) : TK(65)

VL : KU

However, we need only be interested in the first two pairs. Here is the proportion with letters:

LM / UT = MV / TK

and as numbers:

x / 39 = 30 / 65

Solve for x:

x / 39 = 30 / 65

Cross multiply:

(x)(65) = (39)(30)

Simplify:

65x = 1170

Divide:

65x/65 = 1170 / 65

Simplify:

x = 18

<h2>Answer:</h2>

The length of side LM (x) in triangle LMV is 18 units.

7 0
3 years ago
Simplify the expression.
raketka [301]
<span>
1/4 n (-24+8m-100p)
= -24n/4 + 8mn/4 - 100np/4
= -6n + 2mn - 25np

answer
</span>A. -6n + 2mn - 25np
5 0
2 years ago
Other questions:
  • A watch company sells 35 watches each day. How many watches does the company sell in two weeks if it’s open every day
    7·2 answers
  • Factor completely 4xy − 7x + 20y − 35.
    15·2 answers
  • Kate wants to have $25,000 in 16 years. How much does she need to invest if the interest rate is 6 percent per year?
    6·1 answer
  • What is a fraction for 0.8
    10·1 answer
  • To solve this system of equations using substitution, what could be substituted in place of y in the first equation?
    8·1 answer
  • Two ratios that are equivalent to 1:1
    6·1 answer
  • Simplify the expression 9t^2+14-17t+6t-8t^2
    15·1 answer
  • What is 5.23 divided by 9
    10·2 answers
  • 17. Answer the following question
    13·1 answer
  • A road is 8/9 of a mile long. A crew needs to repave 2/5 of the road. How long is the section that needs to be repaved?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!