3 years ago

∠A and ∠B are complements. If the measure of angle A=(8x-23) and the measure of angle B=(7x-7), then find the measure of ∠A

Mathematics

1 answer:

kap26 [50]3 years ago

7 0

Answer:

Step-by-step explanation:

B=x(€909

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Please help me I will give you brain list

xz_007 [3.2K]

1 triangle=3 sticks.

2 triangle= 6 sticks.

3 triangle= 9 sticks.

4 triangles=12 sticks.

5triangles=15sticks.

10 triangles= 30 sticks.

30 triangles=90 sticks

8 0

2 years ago

Of the students at I.S. 59, 230 signed up for the school picnic. That was 50% of all students in the school. How many students a

Nastasia [14]

Answer: 460 students

Step-by-step explanation:

Based on the information given in the question, let the total number of students that attend I.S. 59 be represented by x.

Since we've been given the information that 230 signed up for the school picnic which was 50% of all students in the school. Then, the students in the school will be:

= 50% of x = 230

0.5 × x = 230

0.5x = 230

x = 230/0.5

x = 460

Therefore, 460 students attend the school.

4 0

3 years ago

one batch of cookies makes 24 cookies. the recipe calls for 1 3/4 cups of flour. if Sarah needs to make 60 cookies how much flou

Svetllana [295]

Answer:

4 3/8 cups of flour needed for 60 cookies

Explanation:

You can multiply 24 by 2.5 to get 60 so you'd multiply the cups of flour by 2.5 as well. You multiply both of them by the same number because it's a ratio. You'd multiply then simplify to get the answer 4 3/8 cups of flour.

7 0

3 years ago

Explain please hurry ASAP

Nuetrik [128]

Answer:

x = 4

Step-by-step explanation:

we know that 72 and (2x + 10) add up to 90

90-72 = 18

(2x + 10) = 18

2x = 8

x = 4

6 0

3 years ago

Lai Yee and Khadijah have 60 stamps. When Lai Yee gives 5 stamps to Khadijah, the number of Lai Yee's stamps is twice the number

Radda [10]

Answer:

Lai yee : 45

Khadijah : 15

Step-by-step explanation:

Here is the Explanation

8 0

2 years ago