3 years ago

Help me with this!! Will mark Brainliest

Mathematics

1 answer:

tatiyna3 years ago

6 0

Answer:

TU = 19 cm

coz both the triangles are same.

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2n-7/3 = 15 solve for n

WITCHER [35]

$2n- \frac{7}{3} =15$
$2n- \frac{7}{3} =15$ common denominator is 3
$3(2n- \frac{7}{3} )=3*15$ distributhing 3 through parantheses
$3*2n- \frac{3*7}{3}=3*15$
$3*2n-7=3*15$
$6n-7=45$ add7
$6n=45+7$
$6n=52$ divide by 6
$n= \frac{52}{6}$ simplify
$n=8 \frac{2}{3}$ ⇒ $\frac{26}{3}$

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3 years ago

What is the simplest form of (9/10)squared 2

lyudmila [28]

The answer is 81/100

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3 years ago

Teddy has two number cards.

melamori03 [73]

Answer:

7 and 14

Step-by-step explanation:

Given the LCM of two numbers to be 126

If one of the numbers is 18

The other number will be 126/18 = 7

The other possible value can be gotten by multiplying the lowest prime number by 7 i.e 2×7= 14

The two possible numbers are 7 and 14

7 0

3 years ago

What is the solution to y + 7= -3

Anna11 [10]

-10 because if you flip it 7-10=-3

8 0

3 years ago

NEED HELP ON THIS QUESTION ASAP

Wittaler [7]

It's 140 ft^3

Step-by-step explanation:

multiply w*l*h to get the volume

5*4*7= 140

8 0

3 years ago