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romanna [79]
3 years ago
6

Helpppp me please!! I dont understand.

Mathematics
1 answer:
Andrei [34K]3 years ago
4 0

Answer:

A) mPQ = 71º

B) mSR = 161º

C) mQRT = 199ª

D) mPSR = 270º

E) mPS = 109º

Step-by-step explanation:

We know that mST is 19º and QR is also 19º because they're opposite angles. We also know that angle PUR is 90º.

If we subtract 19º from 90º we get 71º for mPQ.

We also know that TR is a 180º angle. Using this if we take 19º from 180º we're left with 161º for mSR.

Using the 180º from angle TR, as well as the 19º from mQR we know that mQRT has to be 199º.

A circle is 360º and a right angle is 90º. That means that mPSR is 270º.

Knowing that TR is 180º and that PR is 90º, PTº must be supplementary making it also 90º. Adding the 19º from ST to the 90º from TP we know that PS is 109º

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Please help me answer this question.
charle [14.2K]
\bf \textit{hmm how much is 0.25 of the pizzas?}\quad 0.25\cdot 40\implies \boxed{10}\leftarrow  Ronnie
\\\\\\
\textit{we know Mack stacked only \boxed{9}}
\\\\\\
\textit{what is the 35\% of 40?}\quad \left(\frac{35}{100}  \right)\cdot 40\implies \boxed{14}\leftarrow Kim
\\\\\\
\textit{how many remain?}\quad 40-(10+9+14)\implies \boxed{7}\leftarrow Ada

so.. that's how many each did, surely you'd know who did the most pizzas.
4 0
3 years ago
Helppp pleaseee this is due on 10 minutes with explanation pleasee thank you
Nat2105 [25]

Answer:

Jed's Market

Step-by-step explanation:

Find out the cost of one candy bar for each store:

Smith's:

  1. 9.00 ÷ 3 = $3.00

Green's:

  1. 10.00 ÷ 4 = $2.50

Jed's:

  1. 12.00 ÷ 5 = $2.40

Wan's:

  1. It already tells you the price for each: $2.75

Finding the best deal:

  1. Look at all our costs per 1 candy bar. Which one has the smallest price?
  2. Because $2.40 is the smallest price, Jed's Market has the best buy.

I hope this helps!

8 0
3 years ago
Describe the relationship between the variables.
sertanlavr [38]
  • Relationship between the variables are
  • (a) As the age increases, the height increases.
  • No relationship between variables.
  • (a) As the  age increases, height decreases.
  • (b) As the height decreases, the age decreases.

Step-by-step explanation:

  • If visually found a child born till his age of elder he has increased.
  • It is clearly true that as the age increases height increases.
  • Child is born at some point of time with a particular height.
  • It is never an association between age increases and height reduces.
  • Age is again started at some point of time, it cannot decrease.
  • After descriptive statistics there something called predictive.
  • Describing the data is one way of understanding statistics.
  • It is mean,median mode where the particularly number stands.
  • Predictive is the next stage an association of variables.
  • Variables are very important in analysis it basically attribution.
  • In order to find any analyse test studies are important variables to.
5 0
3 years ago
Read 2 more answers
Find the length of BC
bazaltina [42]

Answer:

BC = 19.78

Step-by-step explanation:

using sin(x) rule

sin(54)= 16/BC

sin(54)=0.80

∴0.80=16/BC  (divied both side by 0.80)

BC=16/0.80 =19.78

8 0
3 years ago
At Adam's Hats, there are 52 baseball caps and 13 other hats. What percentage of the hats are baseball caps?
Solnce55 [7]

Total hats = 52 + 13 = 65

Percentage that are baseball = number of baseball/ total hats x 100.

52/65 = 0.8 x 100 = 80%

80% are baseball hats

3 0
3 years ago
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