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3 years ago

7/10 of the cakes at the bakery have flower on it. What is this number written a decimal?

Mathematics

2 answers:

tiny-mole [99]3 years ago

6 0

Answer: the answer would be 0.7

Step-by-step explanation: i hope this helped

defon3 years ago

4 0

.7
7/10 =.7
Just move the decimal over or divide

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A squirrel climbs 15 feet up a tree. He then runs 8.26 feet down the tree. How much further does the squirrel need to go before

Lostsunrise [7]

That would be 15 - 8.26 = 6.74 feet

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3 years ago

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3 years ago

The width of a rectangle field is 3h yards and its length is 3 yards longer than the width. The field has a fence around its per

d1i1m1o1n [39]

Answer:

Part a) $P=(12h+2)\ yd$

Part b) The expression that represent the cost of fencing the field is $(336h+56)$

Part c) $\$1,736$

Step-by-step explanation:

<u>The complete question in the attached figure</u>

Part a) we know that

The perimeter of the rectangular field (excluding the width of the gate) is equal to

$P=2(L+W)-4$

we have

$L=(3h+3)\ yd\\W=3h\ yd$

substitute the given values

$P=2(3h+3+3h)-4$

$P=2(6h+3)-4\\P=12h+6-4\\P=(12h+2)\ yd$

Part b) we know that

To find out the cost of fencing the field (excluding the gate) , multiply the perimeter by the cost of $28 per yard

$28(12h+2)=336h+56$

Part c) we have

h=5

substitute the value of h in the expression of the cost

$336(5)+56=\$1,736$

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3 years ago

MARKING BRAINLEST RIGHT NOW ANSWER HURRRY

lidiya [134]

Answer:

Part A. 991.25

32.5*30.5=991.25

Part B. 253+71.25=324.25

17.25*14 2/3=324.25

Part C. 666.75

666.75 because 991.25-324.25=666.75

Step-by-step explanation:

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3 years ago

Law of cosines: a2 = b2 + c2 -2bccos(A) <br><br>What is the value of s to the nearest whole number?

xxTIMURxx [149]

Answer:

Step-by-step explanation:

The law of cosines is a² = b²+c²-2bc(cos A).

We will use s in place of a, since it is the unknown side. This makes b and c 8 and 9.

Angle A will be the angle opposite side a, or in this case side s. This makes it 111.

This gives us

s² = 8²+9²-2(8)(9)(cos 111)

s² = 64+81-2(8)(9)(cos 111)

s² = 145-144(cos 111)

s² = 196.605

Take the square root of each side:

√(s²) = √(196.605)

s = 14.02 ≈ 14

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3 years ago

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