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Helen [10]
3 years ago
5

Solve by substitution 4x+3y=23 5x- y=24

Mathematics
1 answer:
professor190 [17]3 years ago
4 0

Answer:

Math papa

Step-by-step explanation:

im fr

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Any1 answer for me? pls
disa [49]
Give me a few secs brb
5 0
3 years ago
D) Make a is the subject of the formula, ab + bc = ad<br> e) Define Pythagoras' Theorem.
o-na [289]

Answer:

(D) ab + bc =ad

    ab-ad = -bc

    a(b-d) =bc

     a = bc / b-d

(e) The Pythagoras Theorem states that in a Right angled triangle the {hypotenuse}^2 = {opposite}^2 + {adjacent}^2

Step-by-step explanation:

4 0
3 years ago
Help?
Evgen [1.6K]
B = a+c AND b= c+a
SO the second choice and fifth choice
:)
6 0
4 years ago
Read 2 more answers
I need help with these problems can someone please help me with them ASAP please and thank you
umka2103 [35]

#33

\\ \sf\longmapsto \dfrac{300(300+1)}{2}

\\ \sf\longmapsto \dfrac{300(301)}{2}

\\ \sf\longmapsto 150(301)=45150

#34

\\ \sf\longmapsto \dfrac{500(500+1)}{2}

\\ \sf\longmapsto 250(501)

\\ \sf\longmapsto 125250

#35

\\ \sf\longmapsto \dfrac{675(675+1)}{2}

\\ \sf\longmapsto dfrac{675(676)}{2}

\\ \sf\longmapsto 675(338)

\\ \sf\longmapsto 228150

#36

\\ \sf\longmapsto \dfrac{825(825+1)}{2}

\\ \sf\longmapsto \dfrac{825(826)}{2}

\\ \sf\longmapsto \dfrac{825(413)}{1}

\\ \sf\longmapsto 340725

#37

n=102/2=51

\\ \sf\longmapsto n^2

\\ \sf\longmapsto 51^2

\\ \sf\longmapsto 2621

#38

n=49+1/2=50/2=25

\\ \sf\longmapsto n^2

\\ \sf\longmapsto 25^2

\\ \sf\longmapsto 625

#39

n=999+1/2=1000/2=500

\\ \sf\longmapsto n^2

\\ \sf\longmapsto 500^2

\\ \sf\longmapsto 250000

3 0
3 years ago
Solve it plssssssssssssss
melamori03 [73]

Answer:

52

length = 12+2=14 feet

P = 2l+2w = (2 x 14) + (2 x 12) = 52

Step-by-step explanation:

Hope that helps! Have a wonderful day :)

5 0
4 years ago
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