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
mixas84 [53]
3 years ago
9

1.4t-0.4(t-3.1)=5.8 please help !!

Mathematics
1 answer:
Svetllana [295]3 years ago
4 0
Okay so i cant just post what the answer is i have to type something.
but anyways this is the answer: t= 4.56
You might be interested in
Find the volume of a triangle prism with the following dimensions triangle base: 5ft
Andrews [41]
Hey there :)

We know the volume formula of a triangular prism
Volume = base area × height of prism

We are given:
Base of triangle = 5 ft
Height of triangle = 3 ft
Height of prism = 7.5 ft

Apply the formula
V = \frac{1}{2} ( 5 )( 3 ) × 7.5
   = 7.5 × 7.5
   = 56.24 ft³

4 0
3 years ago
Read 2 more answers
Question :-
DochEvi [55]

\qquad\qquad\huge\underline{{\sf Answer}}

Let's solve ~

\qquad \sf  \dashrightarrow \:  \bigg( \dfrac{1}{ \sqrt{7 +  \sqrt{5} } }  +  \sqrt{7 +  \sqrt{5} } \bigg) {}^{2}

\qquad \sf  \dashrightarrow \:  \bigg( \dfrac{1}{ \sqrt{7 +  \sqrt{5} } } \bigg ) {}^{2}  +  \bigg( \sqrt{7 +  \sqrt{5} } \bigg) {}^{2}  + 2 \cdot \dfrac{1}{ \sqrt{7 +  \sqrt{5} } }  \cdot \sqrt{7 +  \sqrt{5} }

\qquad \sf  \dashrightarrow \: \dfrac{1}{7 +  \sqrt{5} }  + 7 +  \sqrt{5}  + 2

\qquad \sf  \dashrightarrow \: \dfrac{49 + 7 \sqrt{5} + 7 \sqrt{5} + 5 + 14 + 2 \sqrt{5}   }{7 +  \sqrt{5} }

\qquad \sf  \dashrightarrow \: \dfrac{68+ 16 \sqrt{5}    }{7 +  \sqrt{5} }

5 0
1 year ago
What's bigger 7% or 0.7?
Dennis_Churaev [7]

7%

is the bigger number bc 0.7 is a decimal an it like ex.... 0.50th its like half of one whole percentage

do u see wat I mean


3 0
3 years ago
An operations analyst counted the number of arrivals per minute at an ATM in each of 30 randomly chosen minutes. The results wer
liraira [26]

Step-by-step explanation:

since Poisson distribution parameter is not given so we have to estimate it from the sample data. The average number of of arrivals per minute at an ATM is

\hat{\lambda}=\bar{x}=\frac{\sum x}{n}=\frac{30}{30}=1

So probabaility for \mathrm{X}=1 is

P(X=1)=\frac{e^{-\lambda} \lambda^{x}}{x !}=\frac{e^{-1} \cdot 1^{1}}{1 !}=0.3679

So expected frequency for X=1 is 0.3679^{*} 30=11.037 (or \left.11.04\right) .

8 0
3 years ago
Can someone help me
dexar [7]

Answer:

No

Step-by-step explanation:

No it is not a perfect square because you can not factor it.

6 0
2 years ago
Other questions:
  • Please help
    6·1 answer
  • Max bought 2 3/4 pounds of green apples, 1 5/8 pounds of yellow apples, and 1 5/8 red apples. The total cost was $5.40. What is
    6·2 answers
  • I need help with these questions tell me which question you are answering when solving.
    15·1 answer
  • (1) 2x-5=6.6 <br>(2)3/4m+4=13<br>(3)5/2p-3=13<br>(4)3.5m+4.5=11.5<br>(5)9x+3.5=21.5
    7·1 answer
  • URGENT! PLEASE HELP!
    15·1 answer
  • Jason and Kyle both choose a number from 1 to 10 at random. What is the probability that both numbers are odd?. A.1/3. B.1/2. C.
    6·1 answer
  • Please help I need to answer this question and I am lost
    15·2 answers
  • PLEASE HELP ASAP<br> will mark brainliest
    8·1 answer
  • How many real-number solutions does the equation have?
    7·1 answer
  • PLEASE IM BEGGING! HELP!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!