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emmainna [20.7K]
3 years ago
15

Please Help Me I will Give Brainliest!!!

Mathematics
2 answers:
Stels [109]3 years ago
6 0

Answer:

Step-by-step explanation:

arlik [135]3 years ago
6 0

Answer:

6 weeks

Step-by-step explanation:

if $10 is being saved weekly and 5 dollars is being subtracted from the price, its the same as 15 dollars saved weekly. she already has 40 dollars so 120-40=80 and 15*6=90(hope this helps)

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Pls help quick 10 points
scZoUnD [109]

Answer:

6.86 to 2DP.

Step-by-step explanation:

7/12 = 4/DC

Cross multiply:

7DC = 4*12

DC = 48/7

= 6.857.

8 0
2 years ago
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Find the value of x. Round to the nearest tenth of a unit. Both 9 and 10 please.
Anestetic [448]
Problem 9
By definition,
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Answer: 502.4 m

Problem 10
From geometry, the angle opposite x is 27°.
By definition,
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3 0
3 years ago
A skateboard ramp at the skate park is in the shape of a triangular prism. What is the lateral surface area of the ramp? (SA = P
rodikova [14]

Answer:

Step-by-step explanation: i dont know

3 0
3 years ago
JKLM is a rhombus. KM is 6 and JL is 8. Find the perimeter of the rhombus. image of rhombus JKLM with diagonals JL and KM inters
VLD [36.1K]
If a quadrilateral is a rhombus then:

i) all its sides have equal length,

and

ii) the 2 diagonals are perpendicular and bisect each other.


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Then m(MNJ)=90°,  |JN|=4 and |NM|=3 units

thus, by the Pythagorean theorem, 

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The perimeter of the rhombus is 4*5 units=20 units.


Answer: 20 units 

4 0
3 years ago
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lozanna [386]

Answer:

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Step-by-step explanation:

3 0
3 years ago
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