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
Fittoniya [83]
3 years ago
9

A teacher gave a benchmark test to see how well her students were prepared for an

Mathematics
1 answer:
WARRIOR [948]3 years ago
6 0

Answer:

rcfnjcndcndc

Step-by-step explanation:

d

You might be interested in
Please help! I will mark you as brainliest!
mamaluj [8]

Answer:

Step-by-step explanation:

The purple circle, not ring is pi 7 squared = 153.93804

Then subtract the smaller circles area (pi 4 squared) = 153.9... - 103.6725576 =

50.2654824

Purple ring is 50.2654824

The entire circle is 4+3+3 (10) squared times pi = 314.1592654

( 50.2654824 / 314.1592654 ) x 100 = 15.999999998 %

4 0
3 years ago
En una pasteleria realizan 15 posteles cada 30 min
artcher [175]

Answer:

60

Step-by-step explanation:

había multiplicado 4 y 15 espero que esto ayude

4 0
3 years ago
For the function f(x)=3xsquared- 2x+5 find f(1) f(-2) and f(a)
Oksanka [162]
f(x)=3x^2-2x+5\\\\
f(1):\ \ Substitude\ 1 \ as\ x\ into\ function:\\
f(1)=3*1^2-2*1+5=3-2+5=\textbf{6}\\\\
f(-2)\ \ Substitude\ x=-2\\
f(-2)=3*(-2)^2-2*(-2)+5=3*4+4+5=12+4+5=\textbf{21}\\\\
f(a)\ \ substitude\ x=a\\
f(a)=\underline{3a^2-2a+5}
4 0
3 years ago
Riley adds 45.3 and 3.21 should his sum be greater than or less than 48 tell how you know
Romashka [77]

His sum should be more than 48.

I know because if you throw away the decimal pieces
and just add up the whole numbers  45  and  3 ,
right there you would have 48 .  So when you include
the decimal pieces, they'll make it even bigger.

7 0
3 years ago
Read 2 more answers
What is the answer to this?
PSYCHO15rus [73]

Answer:

i can only say that you should use this forumla, the sins law

sin(a)/A = sin(b)/B = sin(c)/C

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Use the line tool to graph the equation on the coordinate plane.<br><br> y=−2x
    10·2 answers
  • Find an equation of a line through (2, 1) and perpendicular to −2x + 4y = 8
    7·1 answer
  • Solve the system of equations algebraically. Show all of your steps. <br> y=x^2+2x<br> y=3x+20
    12·1 answer
  • PLEASE HELP - PLEASE SHOW WORK Given the following functions, find each of the values: f(x)=x^2−7x+6 g(x)=x−1 (f+g)(−5)= ______
    12·1 answer
  • Pls help asap which orders the numbers from least to greatest?
    5·1 answer
  • John order sneakers online. He ordered 2 pairs of Nikes at $50 each and 4 pairs of Yeezy's at $100 each. He also paid a shipping
    11·1 answer
  • Solve: 7 -2x= 2(x - 4) - 1
    13·1 answer
  • Help me please and thanks:)
    13·2 answers
  • Please help quickly it is due in 46 minutes
    15·2 answers
  • What values of b satisfy 3(26 + 3)² = 36?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!