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
belka [17]
3 years ago
15

Plz plz plz help its due tmmr

Mathematics
1 answer:
Sloan [31]3 years ago
7 0

2. 3(7+2)/3^2

(21+3)/9

24/9

8/3

4. A=6(2.2^2)

A=29.04

You might be interested in
diagrams are not drawn to scale. do numbers 10 and 12. i only care about the answers & the steps to get the answers. pls don
Stella [2.4K]

10. from the question; the circle theorem obeyed is "angled formed by semi-circle"

The angle formed in a semicircle is 90 degrees, hence

m\angle XYZ=90^{\circ}

This gives

m\angle YXZ\text{ + m}\angle YZX\text{ = 90}

But

\begin{gathered} m\angle YXZ\text{ = 2x + 8} \\ m\angle YZX\text{ = 5X - 2} \end{gathered}

Substituting values we get

\begin{gathered} 2x\text{ + 8 + 5x - 2 = 90} \\ 2x\text{ + 5x + 8 - 2 = 90} \\ 7x\text{ + 6 = 90} \\ 7x\text{ = 90 -6} \\ 7x\text{ = 84} \\ \text{divide both sides by 7} \\ x\text{ = }\frac{84}{7} \\ x\text{ = 12} \end{gathered}

hence, x =12

3 0
1 year ago
You have $4.10 and would like to buy some almonds .if a pond costs $8, how many ounces can you buy ?
poizon [28]

Answer:

well- you cant buy any pounds-

Step-by-step explanation:

4 0
3 years ago
Jack went to the cash point. He drew out the same amount of money as he had in his pocket. He then spent £40 on CDs.
Liula [17]

Answer:

£30

Step-by-step explanation:

Jack had 30 pounds, he withdrew 30 more and had 60,he spent 40 and was left with 20.Then he withdrew 30 more and had 50,he spent 40 and was left with 10.Then he withdrew 30 more and had 40,he spent 40 and was left with 0 meaning he had no money

3 0
3 years ago
Evaluate w/4 - 4 when w=20 <br> A) 0<br> B)1<br> C)4<br> D)5
Sphinxa [80]
The answer is B because 20/4 equals 5 then 5-4 equals 1. So therefore your answer is B)1
3 0
3 years ago
Read 2 more answers
In a parallelogram, opposite angles and opposite sides have the same measure. The sides of a parallelogram are 6 cm and 4 cm lon
Illusion [34]

Answer:

i dont know

Step-by-step explanation:

i dont know

8 0
3 years ago
Other questions:
  • Use the distributive property to rewrite the expression –2(6 – x) without parentheses.
    6·1 answer
  • System of equations, special case infinitely many solutions?????
    10·1 answer
  • Classify the triangle by its angles and by its sides
    15·1 answer
  • Here is a set of signed numbers: 10,-4, 3,-0.8, 0.8, -1, -2
    12·1 answer
  • 3 n - 5 p + 2 n = 10 p for n
    10·1 answer
  • Pls help What is the volume of the following pyramid?
    7·1 answer
  • What is the atomic number of an atom?
    13·1 answer
  • Jennifer has 84.5 yards of fabric to make. She makes 6 identical curtains and has 19.7 yards of fabric remaining. How many FEET
    11·1 answer
  • Mabel spends 4 hours to edit a 3 minute long video. She edits at a constant rate. How long does Mabel spend to edit a 15 minute
    5·1 answer
  • A right angled triangle has sides of length 9cm, 12cm and 15cm. Calculate its area in square centimetres.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!