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
Kryger [21]
3 years ago
5

1. Solve:3

dle" class="latex-formula">
{  3}^{ - 6}  \times  {3}^{2}
​
Mathematics
1 answer:
xenn [34]3 years ago
4 0
3^(-6) • 3^(2) = 3^(-4) or 1/81
You might be interested in
The school math team was selling pizza slices for $2.00 and bottles of water for $1.50 to raise money. Overall, they sold 63 ite
Minchanka [31]

Answer:

Step-by-step explanation:

7 0
3 years ago
The ratio of two numbers is 3/7 . The sum of double the lowest number and triple the highest number is 2700. Find out the number
Tatiana [17]
Say x is the smaller of the two:
x/3=y/7
2x+3y=2700
solve and you get that
y=700, x=300
5 0
4 years ago
PLS I WILL DO ANYTHING PLS HELP ME
cluponka [151]

Answer:

1183 remainder 1

Step-by-step explanation:

hope this helps!

7 0
3 years ago
Read 2 more answers
.) A florist wishes to make bouquets of mixed spring flowers. Each bouquet is to be made up of tulips at $10 a bunch and daffodi
LekaFEV [45]

We have the following:

1.

let x a tulips

let y daffodils

therefore:

\begin{gathered} x+y=15\rightarrow x=15-y \\ 10x+7y=(x+y)8\rightarrow10x+7y=120 \end{gathered}

solving:

\begin{gathered} 10\cdot(15-y)+7y=120 \\ 150-10y+7y=120 \\ 10y-7y=150-120 \\ 3y=30 \\ y=\frac{30}{3}=10 \end{gathered}

for x:

x=15-10=5

Therefore, the answer is 5 tulips and 10 daffodils

2.

let x a 30% silver

let y a 55% silver

\begin{gathered} x+y=800\rightarrow x=800-y \\ 30x+55y=40\cdot(x+y)\rightarrow30x+55y=32000 \end{gathered}

solving:

\begin{gathered} 30\cdot(800-y)+55y=32000 \\ 24000-30y+55y=32000 \\ 25y=32000-24000 \\ y=\frac{8000}{25} \\ y=320 \end{gathered}

for x:

x=800-320=480

Therefore, the answer is 480 pounds of 30% silver and 320 pounds of 55% silver

3 0
1 year ago
What are the numerical measures of the angles?
vredina [299]
ANSWER

The sum of m∠DEA and m∠AEB is 180°.

Reason: The sum of angles on a straight line is always 180°.

(x + 25)+(9x + 10)=180 \degree

Group like terms to get,

x+9x=180-25-10

Simplify, and get,

10x = 145

Divide both sides by 10 to get,

x = 14.5

We substitute this value to get the required angles.

m \: ∠DEA=x+25

m \: ∠DEA = 14.5 + 25 = 39.5 \degree

m\:∠AEB=9x+ 10

m\:∠AEB = 9(14.5) + 10

m\: ∠AEB=130.5 + 10 = 140.5 \degree
7 0
3 years ago
Read 2 more answers
Other questions:
  • A plot of 1/no2 versus time is linear. using this information, identify the factor by which the rate will increase in model (c)
    9·1 answer
  • The table below shows the number of e-mails received each day by a company employee for two separate weeks. If the data were rep
    7·1 answer
  • What two digit number is three times the sum of its digits?
    14·1 answer
  • PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!! I CANNOT RETAKE THIS!!
    11·1 answer
  • Unit rate of 1/2 hour:$1.25
    13·1 answer
  • What is b-1 over b-1
    7·1 answer
  • What is angle MNT? Help
    14·2 answers
  • What is the slope of (-0,-1) and (3,1)
    11·2 answers
  • Identify the ordered pairs for points A, B, C
    9·1 answer
  • What is the distance between the two numbers on a number line <br><br> −7,−3 2/3
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!