2 years ago

Needs help with both

Mathematics

2 answers:

Arturiano [62]2 years ago

7 0

Answer:

The first answer is d) 20ft, 10ft

a_sh-v [17]2 years ago

5 0

Answer:

flip it please

Step-by-step explanation:

d for 1 and a for 2

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Greeley [361]

Bruh what THERES nothing to help no pic or anything luv

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2 years ago

Gragh the image of the figure after a dilation with a scale factor of 1/4 centered at (5, -5) please help

svetoff [14.1K]

Answer:

See attached diagram

Step-by-step explanation:

Triangle ABC has vertices A(9,3), B(-7,-5) and C(-3,7).

The dilation with a scale factor of 1/4 centered at (5, -5) has the rule

$(x,y)\rightarrow \left(\dfrac{1}{4}x+\dfrac{15}{4},\dfrac{1}{4}y-\dfrac{15}{4}\right)$

Then

$A(9,3)\rightarrow A'\left(\dfrac{1}{4}\cdot 9+\dfrac{15}{4},\dfrac{1}{4}\cdot 3-\dfrac{15}{4}\right)=A'(6,-3);$

$B(-7,-5)\rightarrow B'\left(\dfrac{1}{4}\cdot (-7)+\dfrac{15}{4},\dfrac{1}{4}\cdot (-5)-\dfrac{15}{4}\right)=B'(2,-5);$

$C(-3,7)\rightarrow C'\left(\dfrac{1}{4}\cdot (-3)+\dfrac{15}{4},\dfrac{1}{4}\cdot 7-\dfrac{15}{4}\right)=C'(3,-2).$

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2 years ago

[(x^5)]^7]^4<br><br> simplify the expression

lina2011 [118]

$[(x^{5}) ^7]^4 = x^{5*7*4} = x^{140}$

ok done. Thank to me :>

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1 year ago

Help with this question please please please

Anna35 [415]

Answer:

1900 miles long

Step-by-step explanation:

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2 years ago

A single doe is rolled one time.

aliina [53]

Answer:

50%

Step-by-step explanation:

3,4, and 5 would be the numbers you'd need to roll,

theres 6 numbers all together

so theres a 3/6 chance youll roll a 3 4 or 5

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2 years ago