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finlep [7]
3 years ago
9

Estimate each sum or difference 9,245-4,033​

Mathematics
2 answers:
Mars2501 [29]3 years ago
6 0

Answer:

Sum 9,200 + 4,000 = 13,200

Difference 9,200 - 4,000 = 5,200

Step-by-step explanation:

Zepler [3.9K]3 years ago
4 0

Answer:

5000

Step-by-step explanation:

Round 9245 to the nearest thousand

9000

Round 4033 to the nearest thousand

4000

9000-4000 = 5000

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Mrs.Gill won certain prize money in a cooking competition.She spent half of the prize money on the clothes,one third on grocery
erma4kov [3.2K]

Answer

Find out the how much prize money did she win.

To proof

Let us assume that the total amount prize money did she win be u.

As given

Mrs.Gill won certain prize money in a cooking competition.

She spent half of the prize money on the clothes

= u -\frac{u}{2}\\ = \frac{u}{2}

one third on grocery

= \frac{u}{2} -\frac{u}{3}

(L.C.M of (2,3) =6 )

= \frac{3u -2u}{6} \\=\frac{u}{6}

gave away the remaining Rs.2000 to an orphanage

2000 = \frac{u}{6}

u =Rs 12000

Rs 12000  prize money did she win.

Hence proved

6 0
3 years ago
HELP! GIVING BRAINLIEST IF ANSWERED CORRECTLY AND FOR EACH SECTION!!!
Anon25 [30]

Answer:

[14] 139

[15] 90

[16] 41

[17] 49

[18] 139

[19] 131

Step-by-step explanation:

[14] Since m ∠ CEB is vertical with m ∠ AED = 139

[15] Knowing that m ∠FBD = 90 degree then m ∠ CEF = 90 degree

[16] Since m ∠ DEB is vertical to m ∠ADC Thus answer = 41

Note: vertical angles are angles opposite each other where two lines cross.

[17] Since m ∠ FED = 90 degree and m ∠ DEB = 41 then 90 - 41 = 49

[18] To Find m ∠CEB we have to subtract from m ∠ DEB

180 - 41 = 139

[19] Knowing that m ∠ FED = 90 degree and m ∠DEB = 41

Then m ∠ AEF =  90 +41=131

<u><em>~Lenvy~</em></u>

4 0
2 years ago
I Have 10 Minutes Hurry for Brainlist and pls be accurate
yulyashka [42]

To find the equation we will put the values of x and y in the equations and then check if LHS=RHS.

\large\red{\sf{y=3x-1}}

  • x=1
  • y=9

\begin{gathered}\\ \sf\longmapsto 9=3(1)-1\end{gathered}

\begin{gathered}\\ \sf\longmapsto 9=3-1\end{gathered}

\begin{gathered}\\ \sf\longmapsto 9≠2 \end{gathered}

\large\green{\sf{y=5x+4}}

\begin{gathered}\\ \sf\longmapsto 9=5(1)+4\end{gathered}

\begin{gathered}\\ \sf\longmapsto 9=5+4\end{gathered}

\begin{gathered}\\ \sf\longmapsto 9=9\end{gathered}

\large\blue{\sf{y=-2x-8}}

\begin{gathered}\\ \sf\longmapsto 9=-2(1)-8\end{gathered}

\begin{gathered}\\ \sf\longmapsto 9=-2-8\end{gathered}

\begin{gathered}\\ \sf\longmapsto 9≠10\end{gathered}

\large\pink{\sf{y=6x-8}}

\begin{gathered}\\ \sf\longmapsto 9=6(1)-8\end{gathered}

\begin{gathered}\\ \sf\longmapsto 9=6-8\end{gathered}

\begin{gathered}\\ \sf\longmapsto 9≠-2\end{gathered}

Hence, Option B. y=5x+4 satisfies the system (1,9)

7 0
2 years ago
Find 4 1/5 · 7 2/3 . a. 32 1/5 b. 32 3/5 c. 28 2/15 d. 28 3/10
Anastasy [175]

Answer:

Hey there!

4 1/5 · 7 2/3= 32 1/5

Hope this helps :)

5 0
3 years ago
Read 2 more answers
The price of a bag of popcorn at a basketball game increased from $3.10 to $3.75. The concession stand sold 290 bags of popcorn.
USPshnik [31]

As a result of the price increase, an additional $188.50 was made.

The first step here is to find out the increased revenue that was earned on each bag of popcorn:

<em>= New price - old price </em>

= 3.75 - 3.10

= $0.65

The concession stand sold 290 units so the increased amount that was earned was:

<em>= Incremental revenue x Number of units sold </em>

= 0.65 x 290

= $188.50

In conclusion, an additional $188.50 was made.

<em>Find out more at brainly.com/question/13473660.</em>

4 0
2 years ago
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