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MrRissso [65]
3 years ago
13

Factorise: 25x²-20x+4

Mathematics
2 answers:
Nutka1998 [239]3 years ago
4 0

(5x - 2)²

Step-by-step explanation:

25x² - 20 + 4

(5x - 2)(5x - 2)

(5x - 2)²

kogti [31]3 years ago
3 0

Answer: (5x-2)^2

Step-by-step explanation: I just thought of the answer

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A student earns $11.75 per hour of gardening. if the student worked 21 hours a month then how much did they earn?
natta225 [31]

Answer: The student will earn $246.75 for gardening this month.


Hope this helps!


6 0
3 years ago
Read 2 more answers
HELP GIVING BRAINLY TO CORRECT ANSWER!! The distance between the two points is given. Show the work that gives you the answer. B
Natasha_Volkova [10]

Answer:

The work is on the picture

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Step-by-step explanation:

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7 0
2 years ago
I really need help:)))
vovikov84 [41]

Answer:

0.985

Step-by-step explanation:

You can do 1 - 0.015 to solve this problem.

1 - 0.015 = 0.985

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7 0
3 years ago
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Joan is selling handmade bead necklaces at a local art fair. She paid $250 to reserve her booth. The cost of supplies for each n
Inga [223]
Y=250+2x is the amount she spends
y=12x is the amount she makes

If the amount she spent = the amount she makes then she break even

250+2x=12x
250=12x-2x
250=10x
So x = 250/10=25 necklaces she needs to sell to break even

Answer is 25 necklaces
3 0
3 years ago
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There are 480 dishes that need to be rinsed. Juan can rinse them in 80 minutes by himself. It will his friend Kevin 120 minutes
andreev551 [17]

Answer:

48 minutes.

Step-by-step explanation:

Number of dishes rinsed by Juan in <em>1</em><em> </em><em>m</em><em>i</em><em>n</em><em>u</em><em>t</em><em>e</em><em> </em>

= 480/80

= 6

Number of dishes rinsed by Kevin in <em>1</em><em> </em><em>m</em><em>i</em><em>n</em><em>u</em><em>t</em><em>e</em>

= 480/120

= 4

Number of dishes rinsed by Juan and Kevin in <em>1</em><em> </em><em>m</em><em>i</em><em>n</em><em>u</em><em>t</em><em>e</em>

= 6 + 4

= 10

Hence, time taken by Juan and Kevin to rinse the dishes

= 480/10

= <u>4</u><u>8</u><u> </u><u>m</u><u>i</u><u>n</u><u>u</u><u>t</u><u>e</u><u>s</u>.

Hence It will take <u>4</u><u>8</u><u> </u><u>m</u><u>i</u><u>n</u><u>u</u><u>t</u><u>e</u><u>s</u> for them to rinse the dishes.

5 0
3 years ago
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