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
Fantom [35]
4 years ago
12

Please help. Pm me if you have the answers

Mathematics
1 answer:
Pepsi [2]4 years ago
7 0
1. 1,450:24. Then simplify: 725:12 or D.

2. 3:1.8 is the answer :)
You might be interested in
What is the Volume of the square pyramid? (Round to the nearest tenth as needed)
GrogVix [38]
<h3><u>given</u><u>:</u></h3>

base= 25mm

height= 28mm

<h3><u>to</u><u> </u><u>find</u><u>:</u></h3>

the volume of the pyramid.

<h3><u>solution</u><u>:</u></h3>

v= a^2 h/3

v= 25^2 28/3

v= 5833.33333

v= 5833.3mm^3

8 0
2 years ago
Read 2 more answers
if you subtract 18 from my number and multipy the difference by -3 the result is -51 what is the number
NNADVOKAT [17]

Answer:

35

Step-by-step explanation:

x-18=y

y*-3=-51

y=17

x-18=17

17+18=x

x=35

3 0
3 years ago
Please help differentiate this!!!!!!!!!
vlada-n [284]
\bf h=20ln(3t+2)+30\\\\&#10;-------------------------------\\\\&#10;\boxed{a}\\\\&#10;\stackrel{0~years}{t=0}\qquad h=20ln[3(0)+2]+30\implies h=20ln(2)+30&#10;\\\\\\&#10;h\approx 43.86&#10;\\\\\\&#10;\boxed{b}\\\\&#10;\stackrel{1~meter}{h=100}\qquad 100=20ln(3t+2)+30\implies 70=20ln(3t+2)&#10;\\\\\\&#10;\cfrac{70}{20}=ln(3t+2)\implies \stackrel{\textit{log cancellation rule}}{e^{\frac{7}{2}}=e^{ln(3t+2)}}\implies e^{\frac{7}{2}}=3t+2&#10;\\\\\\&#10;e^{\frac{7}{2}}-2=3t\implies \cfrac{e^{\frac{7}{2}}-2}{3}=t\implies 10.371817\approx t

\bf \boxed{c}\\\\&#10;\cfrac{dh}{dt}=20\left(\cfrac{1}{3t+2}\cdot 3  \right)+0\implies \cfrac{dh}{dt}=20\left(\cfrac{3}{3t+2} \right)\\\\\\ \cfrac{dh}{dt}=\cfrac{60}{3t+2}&#10;\\\\\\&#10;\left. \cfrac{dh}{dt}  \right|_{3}\implies \cfrac{60}{3(3)+2}\implies \cfrac{60}{11}&#10;\\\\\\&#10;\left. \cfrac{dh}{dt}  \right|_{10}\implies \cfrac{60}{3(10)+2}\implies \cfrac{15}{8}
5 0
3 years ago
Read 2 more answers
Please help. I have no idea how to do this. Find the measure of
vagabundo [1.1K]

m∠A = 40

Step-by-step explanation:

Given AB =AC and  m∠B = 70

Since AB =AC , Triangle ABC is an isosceles Triangle and the corresponding angles B and C are equal.

So m∠B = m∠C = 70

The sum of the 3 Angles of a triangle is 180°.

=> m∠A  + m∠B + m∠C = 180

=> 140 + m∠C = 180

=> m∠C = 40

Hence the answer is  m∠C = 40

6 0
4 years ago
2. Which rule best represents the
hoa [83]

Answer:

The answer is A!

Step-by-step explanation: I’m pretty sure it’s A!
Unfortunately I haven’t seen this question on any of my tests but I’m pretty sure It is A! Trust me!

7 0
3 years ago
Other questions:
  • Find the fifth roots of 243(cos 260° + i sin 260°)
    5·1 answer
  • IF:
    10·1 answer
  • Do the side lengths 4, 5, and 10 form a triangle? Select the correct answer and reasoning.
    14·1 answer
  • How to do this guys im stuck on this one
    5·1 answer
  • D Den uses 9 cups of raisins for every 2 cups of cereal
    15·1 answer
  • Find the value of x.
    14·1 answer
  • Im so confused can someone help please
    12·1 answer
  • The estimated product of 20.7 and 9.18, after rounding both factors to the nearest whole number,
    14·1 answer
  • Please help me what dos this mean? Giving brainliest
    15·1 answer
  • Solve the equation 6(2x+4)^2=(2x+4)+2 a x=-5/3 or -9/4
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!